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+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop Changelog
+
+## Release 3.1.1 - 2018-08-02
+
+
+
+### IMPORTANT ISSUES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14667](https://issues.apache.org/jira/browse/HADOOP-14667) | Flexible Visual Studio support |  Major | build | Allen Wittenauer | Allen Wittenauer |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13056](https://issues.apache.org/jira/browse/HDFS-13056) | Expose file-level composite CRCs in HDFS which are comparable across different instances/layouts |  Major | datanode, distcp, erasure-coding, federation, hdfs | Dennis Huo | Dennis Huo |
+| [HDFS-13283](https://issues.apache.org/jira/browse/HDFS-13283) | Percentage based Reserved Space Calculation for DataNode |  Major | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8028](https://issues.apache.org/jira/browse/YARN-8028) | Support authorizeUserAccessToQueue in RMWebServices |  Major | . | Wangda Tan | Wangda Tan |
+| [HADOOP-15332](https://issues.apache.org/jira/browse/HADOOP-15332) | Fix typos in hadoop-aws markdown docs |  Minor | . | Gabor Bota | Gabor Bota |
+| [HADOOP-15330](https://issues.apache.org/jira/browse/HADOOP-15330) | Remove jdk1.7 profile from hadoop-annotations module |  Minor | . | Akira Ajisaka | fang zhenyi |
+| [HADOOP-15342](https://issues.apache.org/jira/browse/HADOOP-15342) | Update ADLS connector to use the current SDK version (2.2.7) |  Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-1151](https://issues.apache.org/jira/browse/YARN-1151) | Ability to configure auxiliary services from HDFS-based JAR files |  Major | nodemanager | john lilley | Xuan Gong |
+| [HDFS-13418](https://issues.apache.org/jira/browse/HDFS-13418) |  NetworkTopology should be configurable when enable DFSNetworkTopology |  Major | . | Tao Jie | Tao Jie |
+| [HDFS-13439](https://issues.apache.org/jira/browse/HDFS-13439) | Add test case for read block operation when it is moved |  Major | . | Ajay Kumar | Ajay Kumar |
+| [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers |  Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
+| [YARN-8140](https://issues.apache.org/jira/browse/YARN-8140) | Improve log message when launch cmd is ran for stopped yarn service |  Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [MAPREDUCE-7086](https://issues.apache.org/jira/browse/MAPREDUCE-7086) | Add config to allow FileInputFormat to ignore directories when recursive=false |  Major | . | Sergey Shelukhin | Sergey Shelukhin |
+| [HDFS-12981](https://issues.apache.org/jira/browse/HDFS-12981) | renameSnapshot a Non-Existent snapshot to itself should throw error |  Minor | hdfs | Sailesh Patel | Kitti Nanasi |
+| [YARN-8239](https://issues.apache.org/jira/browse/YARN-8239) | [UI2] Clicking on Node Manager UI under AM container info / App Attempt page goes to old RM UI |  Major | yarn-ui-v2 | Sumana Sathish | Sunil Govindan |
+| [YARN-8260](https://issues.apache.org/jira/browse/YARN-8260) | [UI2] Per-application tracking URL is no longer available in YARN UI2 |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8201](https://issues.apache.org/jira/browse/YARN-8201) | Skip stacktrace of few exception from ClientRMService |  Minor | . | Bibin A Chundatt | Bilwa S T |
+| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. |  Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-13544](https://issues.apache.org/jira/browse/HDFS-13544) | Improve logging for JournalNode in federated cluster |  Major | federation, hdfs | Hanisha Koneru | Hanisha Koneru |
+| [YARN-8249](https://issues.apache.org/jira/browse/YARN-8249) | Few REST api's in RMWebServices are missing static user check |  Critical | webapp, yarn | Sunil Govindan | Sunil Govindan |
+| [HDFS-13512](https://issues.apache.org/jira/browse/HDFS-13512) | WebHdfs getFileStatus doesn't return ecPolicy |  Major | . | Ajay Kumar | Ajay Kumar |
+| [HADOOP-15250](https://issues.apache.org/jira/browse/HADOOP-15250) | Split-DNS MultiHomed Server Network Cluster Network IPC Client Bind Addr Wrong |  Critical | ipc, net | Greg Senia | Ajay Kumar |
+| [HDFS-13589](https://issues.apache.org/jira/browse/HDFS-13589) | Add dfsAdmin command to query if "upgrade" is finalized |  Major | hdfs | Hanisha Koneru | Hanisha Koneru |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair |  Major | net | Nanda kumar | Nanda kumar |
+| [YARN-8213](https://issues.apache.org/jira/browse/YARN-8213) | Add Capacity Scheduler performance metrics |  Critical | capacityscheduler, metrics | Weiwei Yang | Weiwei Yang |
+| [HDFS-13628](https://issues.apache.org/jira/browse/HDFS-13628) | Update Archival Storage doc for Provided Storage |  Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover |  Critical | common | Karthik Palanisamy | Karthik Palanisamy |
+| [YARN-8333](https://issues.apache.org/jira/browse/YARN-8333) | Load balance YARN services using RegistryDNS multiple A records |  Major | yarn-native-services | Eric Yang | Eric Yang |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem |  Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HDFS-13155](https://issues.apache.org/jira/browse/HDFS-13155) | BlockPlacementPolicyDefault.chooseTargetInOrder Not Checking Return Value for NULL |  Minor | namenode | BELUGA BEHR | Zsolt Venczel |
+| [YARN-8389](https://issues.apache.org/jira/browse/YARN-8389) | Improve the description of machine-list property in Federation docs |  Major | documentation, federation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13511](https://issues.apache.org/jira/browse/HDFS-13511) | Provide specialized exception when block length cannot be obtained |  Major | . | Ted Yu | Gabor Bota |
+| [HDFS-13659](https://issues.apache.org/jira/browse/HDFS-13659) | Add more test coverage for contentSummary for snapshottable path |  Major | namenode, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-8400](https://issues.apache.org/jira/browse/YARN-8400) | Fix typos in YARN Federation documentation page |  Trivial | . | Bibin A Chundatt | Giovanni Matteo Fumarola |
+| [HADOOP-15499](https://issues.apache.org/jira/browse/HADOOP-15499) | Performance severe drop when running RawErasureCoderBenchmark with NativeRSRawErasureCoder |  Major | . | Sammi Chen | Sammi Chen |
+| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration |  Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [YARN-8394](https://issues.apache.org/jira/browse/YARN-8394) | Improve data locality documentation for Capacity Scheduler |  Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13641](https://issues.apache.org/jira/browse/HDFS-13641) | Add metrics for edit log tailing |  Major | metrics | Chao Sun | Chao Sun |
+| [HDFS-13686](https://issues.apache.org/jira/browse/HDFS-13686) | Add overall metrics for FSNamesystemLock |  Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13692](https://issues.apache.org/jira/browse/HDFS-13692) | StorageInfoDefragmenter floods log when compacting StorageInfo TreeSet |  Minor | . | Yiqun Lin | Bharat Viswanadham |
+| [YARN-8214](https://issues.apache.org/jira/browse/YARN-8214) | Change default RegistryDNS port |  Major | . | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13703](https://issues.apache.org/jira/browse/HDFS-13703) | Avoid allocation of CorruptedBlocks hashmap when no corrupted blocks are hit |  Major | performance | Todd Lipcon | Todd Lipcon |
+| [HADOOP-15554](https://issues.apache.org/jira/browse/HADOOP-15554) | Improve JIT performance for Configuration parsing |  Minor | conf, performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows |  Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-13712](https://issues.apache.org/jira/browse/HDFS-13712) | BlockReaderRemote.read() logging improvement |  Minor | hdfs-client | Gergo Repas | Gergo Repas |
+| [YARN-8302](https://issues.apache.org/jira/browse/YARN-8302) | ATS v2 should handle HBase connection issue properly |  Major | ATSv2 | Yesha Vora | Billie Rinaldi |
+| [HDFS-13674](https://issues.apache.org/jira/browse/HDFS-13674) | Improve documentation on Metrics |  Minor | documentation, metrics | Chao Sun | Chao Sun |
+| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading |  Major | . | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15598](https://issues.apache.org/jira/browse/HADOOP-15598) | DataChecksum calculate checksum is contented on hashtable synchronization |  Major | common | Prasanth Jayachandran | Prasanth Jayachandran |
+| [YARN-8501](https://issues.apache.org/jira/browse/YARN-8501) | Reduce complexity of RMWebServices' getApps method |  Major | restapi | Szilard Nemeth | Szilard Nemeth |
+| [HADOOP-15547](https://issues.apache.org/jira/browse/HADOOP-15547) | WASB: improve listStatus performance |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher |  Major | . | Rohith Sharma K S | Abhishek Modi |
+| [HADOOP-15476](https://issues.apache.org/jira/browse/HADOOP-15476) | fix logging for split-dns multihome |  Major | . | Ajay Kumar | Ajay Kumar |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8040](https://issues.apache.org/jira/browse/YARN-8040) | [UI2] New YARN UI webapp does not respect current pathname for REST api |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [HADOOP-15062](https://issues.apache.org/jira/browse/HADOOP-15062) | TestCryptoStreamsWithOpensslAesCtrCryptoCodec fails on Debian 9 |  Major | . | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-11043](https://issues.apache.org/jira/browse/HDFS-11043) | TestWebHdfsTimeouts fails |  Major | webhdfs | Andrew Wang | Chao Sun |
+| [HADOOP-15331](https://issues.apache.org/jira/browse/HADOOP-15331) | Fix a race condition causing parsing error of java.io.BufferedInputStream in class org.apache.hadoop.conf.Configuration |  Major | common | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-11900](https://issues.apache.org/jira/browse/HDFS-11900) | Hedged reads thread pool creation not synchronized |  Major | hdfs-client | John Zhuge | John Zhuge |
+| [YARN-8032](https://issues.apache.org/jira/browse/YARN-8032) | Yarn service should expose failuresValidityInterval to users and use it for launching containers |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8043](https://issues.apache.org/jira/browse/YARN-8043) | Add the exception message for failed launches running under LCE |  Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7734](https://issues.apache.org/jira/browse/YARN-7734) | YARN-5418 breaks TestContainerLogsPage.testContainerLogPageAccess |  Major | . | Miklos Szegedi | Tao Yang |
+| [HDFS-13087](https://issues.apache.org/jira/browse/HDFS-13087) | Snapshotted encryption zone information should be immutable |  Major | encryption | LiXin Ge | LiXin Ge |
+| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store |  Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop |  Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15355](https://issues.apache.org/jira/browse/HADOOP-15355) | TestCommonConfigurationFields is broken by HADOOP-15312 |  Major | test | Konstantin Shvachko | LiXin Ge |
+| [YARN-7764](https://issues.apache.org/jira/browse/YARN-7764) | Findbugs warning: Resource#getResources may expose internal representation |  Major | api | Weiwei Yang | Weiwei Yang |
+| [YARN-8106](https://issues.apache.org/jira/browse/YARN-8106) | Update LogAggregationIndexedFileController to use readFull instead read to avoid IOException while loading log meta |  Critical | log-aggregation | Prabhu Joseph | Prabhu Joseph |
+| [YARN-8115](https://issues.apache.org/jira/browse/YARN-8115) | [UI2] URL data like nodeHTTPAddress must be encoded in UI before using to access NM |  Major | yarn-ui-v2 | Sunil Govindan | Sreenath Somarajapuram |
+| [HDFS-13350](https://issues.apache.org/jira/browse/HDFS-13350) | Negative legacy block ID will confuse Erasure Coding to be considered as striped block |  Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [YARN-8119](https://issues.apache.org/jira/browse/YARN-8119) | [UI2] Timeline Server address' url scheme should be removed while accessing via KNOX |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8083](https://issues.apache.org/jira/browse/YARN-8083) | [UI2] All YARN related configurations are paged together in conf page |  Major | yarn-ui-v2 | Zoltan Haindrich | Gergely Novák |
+| [HADOOP-15366](https://issues.apache.org/jira/browse/HADOOP-15366) | Add a helper shutdown routine in HadoopExecutor to ensure clean shutdown |  Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-7905](https://issues.apache.org/jira/browse/YARN-7905) | Parent directory permission incorrect during public localization |  Critical | . | Bibin A Chundatt | Bilwa S T |
+| [HADOOP-15374](https://issues.apache.org/jira/browse/HADOOP-15374) | Add links of the new features of 3.1.0 to the top page |  Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7804](https://issues.apache.org/jira/browse/YARN-7804) | Refresh action on Grid view page should not be redirected to graph view |  Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
+| [HDFS-13420](https://issues.apache.org/jira/browse/HDFS-13420) | License header is displayed in ArchivalStorage/MemoryStorage html pages |  Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-13328](https://issues.apache.org/jira/browse/HDFS-13328) | Abstract ReencryptionHandler recursive logic in separate class. |  Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HADOOP-15357](https://issues.apache.org/jira/browse/HADOOP-15357) | Configuration.getPropsWithPrefix no longer does variable substitution |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-7984](https://issues.apache.org/jira/browse/YARN-7984) | Delete registry entries from ZK on ServiceClient stop and clean up stop/destroy behavior |  Critical | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8133](https://issues.apache.org/jira/browse/YARN-8133) | Doc link broken for yarn-service from overview page. |  Blocker | yarn-native-services | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8116](https://issues.apache.org/jira/browse/YARN-8116) | Nodemanager fails with NumberFormatException: For input string: "" |  Critical | . | Yesha Vora | Chandni Singh |
+| [MAPREDUCE-7062](https://issues.apache.org/jira/browse/MAPREDUCE-7062) | Update mapreduce.job.tags description for making use for ATSv2 purpose. |  Major | . | Charan Hebri | Charan Hebri |
+| [YARN-8073](https://issues.apache.org/jira/browse/YARN-8073) | TimelineClientImpl doesn't honor yarn.timeline-service.versions configuration |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8127](https://issues.apache.org/jira/browse/YARN-8127) | Resource leak when async scheduling is enabled |  Critical | . | Weiwei Yang | Tao Yang |
+| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document |  Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-7101](https://issues.apache.org/jira/browse/HDFS-7101) | Potential null dereference in DFSck#doWork() |  Minor | . | Ted Yu | skrho |
+| [HDFS-13426](https://issues.apache.org/jira/browse/HDFS-13426) | Fix javadoc in FsDatasetAsyncDiskService#removeVolume |  Minor | hdfs | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger |  Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
+| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails |  Major | test | Jason Lowe | Jason Lowe |
+| [HDFS-13436](https://issues.apache.org/jira/browse/HDFS-13436) | Fix javadoc of package-info.java |  Major | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-15379](https://issues.apache.org/jira/browse/HADOOP-15379) | Make IrqHandler.bind() public |  Minor | util | Steve Loughran | Ajay Kumar |
+| [YARN-8154](https://issues.apache.org/jira/browse/YARN-8154) | Fix missing titles in PlacementConstraints document |  Minor | documentation | Akira Ajisaka | Weiwei Yang |
+| [YARN-8153](https://issues.apache.org/jira/browse/YARN-8153) | Guaranteed containers always stay in SCHEDULED on NM after restart |  Major | . | Yang Wang | Yang Wang |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option |  Minor | . | Erik Krogen | Erik Krogen |
+| [HDFS-13438](https://issues.apache.org/jira/browse/HDFS-13438) | Fix javadoc in FsVolumeList#removeVolume |  Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-8142](https://issues.apache.org/jira/browse/YARN-8142) | yarn service application stops when AM is killed with SIGTERM |  Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
+| [MAPREDUCE-7077](https://issues.apache.org/jira/browse/MAPREDUCE-7077) | Pipe mapreduce job fails with Permission denied for jobTokenPassword |  Critical | . | Yesha Vora | Akira Ajisaka |
+| [HDFS-13330](https://issues.apache.org/jira/browse/HDFS-13330) | ShortCircuitCache#fetchOrCreate never retries |  Major | . | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8156](https://issues.apache.org/jira/browse/YARN-8156) | Increase the default value of yarn.timeline-service.app-collector.linger-period.ms |  Major | . | Rohith Sharma K S | Charan Hebri |
+| [YARN-8165](https://issues.apache.org/jira/browse/YARN-8165) | Incorrect queue name logging in AbstractContainerAllocator |  Trivial | capacityscheduler | Weiwei Yang | Weiwei Yang |
+| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters |  Critical | hdfs | Erik Krogen | Erik Krogen |
+| [HADOOP-15391](https://issues.apache.org/jira/browse/HADOOP-15391) | Add missing css file in hadoop-aws, hadoop-aliyun, hadoop-azure and hadoop-azure-datalake modules |  Major | documentation | Yiqun Lin | Yiqun Lin |
+| [YARN-8171](https://issues.apache.org/jira/browse/YARN-8171) | [UI2] AM Node link from attempt page should not redirect to new tab |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8145](https://issues.apache.org/jira/browse/YARN-8145) | yarn rmadmin -getGroups doesn't return updated groups for user |  Major | . | Sumana Sathish | Sunil Govindan |
+| [HDFS-13463](https://issues.apache.org/jira/browse/HDFS-13463) | Fix javadoc in FsDatasetImpl#checkAndUpdate |  Minor | datanode | Shashikant Banerjee | Shashikant Banerjee |
+| [HDFS-13464](https://issues.apache.org/jira/browse/HDFS-13464) | Fix javadoc in FsVolumeList#handleVolumeFailures |  Minor | documentation | Shashikant Banerjee | Shashikant Banerjee |
+| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable |  Minor | . | Akira Ajisaka | Shashikant Banerjee |
+| [YARN-6827](https://issues.apache.org/jira/browse/YARN-6827) | [ATS1/1.5] NPE exception while publishing recovering applications into ATS during RM restart. |  Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8182](https://issues.apache.org/jira/browse/YARN-8182) | [UI2] Proxy- Clicking on nodes under Nodes HeatMap gives 401 error |  Critical | . | Sumana Sathish | Sunil Govindan |
+| [YARN-8189](https://issues.apache.org/jira/browse/YARN-8189) | [UI2] Nodes page column headers are half truncated |  Major | . | Sunil Govindan | Sunil Govindan |
+| [YARN-7830](https://issues.apache.org/jira/browse/YARN-7830) | [UI2] Post selecting grid view in Attempt page, attempt info page should also be opened with grid view |  Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
+| [YARN-7786](https://issues.apache.org/jira/browse/YARN-7786) | NullPointerException while launching ApplicationMaster |  Major | . | lujie | lujie |
+| [HDFS-10183](https://issues.apache.org/jira/browse/HDFS-10183) | Prevent race condition during class initialization |  Minor | fs | Pavel Avgustinov | Pavel Avgustinov |
+| [HDFS-13388](https://issues.apache.org/jira/browse/HDFS-13388) | RequestHedgingProxyProvider calls multiple configured NNs all the time |  Major | hdfs-client | Jinglun | Jinglun |
+| [YARN-7956](https://issues.apache.org/jira/browse/YARN-7956) | [UI2] Avoid duplicating Components link under Services/\<ServiceName\>/Components |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [HDFS-13433](https://issues.apache.org/jira/browse/HDFS-13433) | webhdfs requests can be routed incorrectly in federated cluster |  Critical | webhdfs | Arpit Agarwal | Arpit Agarwal |
+| [HDFS-13408](https://issues.apache.org/jira/browse/HDFS-13408) | MiniDFSCluster to support being built on randomized base directory |  Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13356](https://issues.apache.org/jira/browse/HDFS-13356) | Balancer:Set default value of minBlockSize to 10mb |  Major | balancer & mover | Bharat Viswanadham | Bharat Viswanadham |
+| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens |  Critical | . | Xiao Chen | Xiao Chen |
+| [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8196](https://issues.apache.org/jira/browse/YARN-8196) | yarn.webapp.api-service.enable should be highlighted in the quickstart |  Trivial | documentation | Davide  Vergari | Billie Rinaldi |
+| [YARN-8183](https://issues.apache.org/jira/browse/YARN-8183) | Fix ConcurrentModificationException inside RMAppAttemptMetrics#convertAtomicLongMaptoLongMap |  Critical | yarn | Sumana Sathish | Suma Shivaprasad |
+| [YARN-8188](https://issues.apache.org/jira/browse/YARN-8188) | RM Nodes UI data table index for sorting column need to be corrected post Application tags display |  Major | resourcemanager, webapp | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15411](https://issues.apache.org/jira/browse/HADOOP-15411) | AuthenticationFilter should use Configuration.getPropsWithPrefix instead of iterator |  Critical | . | Suma Shivaprasad | Suma Shivaprasad |
+| [MAPREDUCE-7042](https://issues.apache.org/jira/browse/MAPREDUCE-7042) | Killed MR job data does not move to mapreduce.jobhistory.done-dir when ATS v2 is enabled |  Major | . | Yesha Vora | Xuan Gong |
+| [YARN-8205](https://issues.apache.org/jira/browse/YARN-8205) | Application State is not updated to ATS if AM launching is delayed. |  Critical | . | Sumana Sathish | Rohith Sharma K S |
+| [YARN-8004](https://issues.apache.org/jira/browse/YARN-8004) | Add unit tests for inter queue preemption for dominant resource calculator |  Critical | yarn | Sumana Sathish | Zian Chen |
+| [YARN-8208](https://issues.apache.org/jira/browse/YARN-8208) | Add log statement for Docker client configuration file at INFO level |  Minor | yarn-native-services | Yesha Vora | Yesha Vora |
+| [YARN-8211](https://issues.apache.org/jira/browse/YARN-8211) | Yarn registry dns log finds BufferUnderflowException on port ping |  Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [YARN-8221](https://issues.apache.org/jira/browse/YARN-8221) | RMWebServices also need to honor yarn.resourcemanager.display.per-user-apps |  Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8210](https://issues.apache.org/jira/browse/YARN-8210) | AMRMClient logging on every heartbeat to track updation of AM RM token causes too many log lines to be generated in AM logs |  Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8005](https://issues.apache.org/jira/browse/YARN-8005) | Add unit tests for queue priority with dominant resource calculator |  Critical | . | Sumana Sathish | Zian Chen |
+| [YARN-8225](https://issues.apache.org/jira/browse/YARN-8225) | YARN precommit build failing in TestPlacementConstraintTransformations |  Critical | . | Billie Rinaldi | Shane Kumpf |
+| [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8187](https://issues.apache.org/jira/browse/YARN-8187) | [UI2] Individual Node page does not contain breadcrumb trail |  Critical | yarn-ui-v2 | Sumana Sathish | Zian Chen |
+| [YARN-7799](https://issues.apache.org/jira/browse/YARN-7799) | YARN Service dependency follow up work |  Critical | client, resourcemanager | Gour Saha | Billie Rinaldi |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal |  Major | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15406](https://issues.apache.org/jira/browse/HADOOP-15406) | hadoop-nfs dependencies for mockito and junit are not test scope |  Major | nfs | Jason Lowe | Jason Lowe |
+| [YARN-6385](https://issues.apache.org/jira/browse/YARN-6385) | Fix checkstyle warnings in TestFileSystemApplicationHistoryStore |  Minor | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8222](https://issues.apache.org/jira/browse/YARN-8222) | Fix potential NPE when gets RMApp from RM context |  Critical | . | Tao Yang | Tao Yang |
+| [YARN-8209](https://issues.apache.org/jira/browse/YARN-8209) | NPE in DeletionService |  Critical | . | Chandni Singh | Eric Badger |
+| [HDFS-13481](https://issues.apache.org/jira/browse/HDFS-13481) | TestRollingFileSystemSinkWithHdfs#testFlushThread: test failed intermittently |  Major | hdfs | Gabor Bota | Gabor Bota |
+| [YARN-8217](https://issues.apache.org/jira/browse/YARN-8217) | RmAuthenticationFilterInitializer /TimelineAuthenticationFilterInitializer should use Configuration.getPropsWithPrefix instead of iterator |  Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-7818](https://issues.apache.org/jira/browse/YARN-7818) | Remove privileged operation warnings during container launch for the ContainerRuntimes |  Major | . | Yesha Vora | Shane Kumpf |
+| [YARN-8223](https://issues.apache.org/jira/browse/YARN-8223) | ClassNotFoundException when auxiliary service is loaded from HDFS |  Blocker | . | Charan Hebri | Zian Chen |
+| [YARN-8079](https://issues.apache.org/jira/browse/YARN-8079) | Support static and archive unmodified local resources in service AM |  Critical | . | Wangda Tan | Suma Shivaprasad |
+| [YARN-8025](https://issues.apache.org/jira/browse/YARN-8025) | UsersManangers#getComputedResourceLimitForActiveUsers throws NPE due to preComputedActiveUserLimit is empty |  Major | yarn | Jiandan Yang | Tao Yang |
+| [YARN-8251](https://issues.apache.org/jira/browse/YARN-8251) | [UI2] Clicking on Application link at the header goes to Diagnostics Tab instead of AppAttempt Tab |  Major | yarn-ui-v2 | Sumana Sathish | Yesha Vora |
+| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens |  Major | resourcemanager | Hu Ziqian | Hu Ziqian |
+| [YARN-7894](https://issues.apache.org/jira/browse/YARN-7894) | Improve ATS response for DS\_CONTAINER when container launch fails |  Major | timelineserver | Charan Hebri | Chandni Singh |
+| [YARN-8264](https://issues.apache.org/jira/browse/YARN-8264) | [UI2 GPU] GPU Info tab disappears if we click any sub link under List of Applications or List of Containers |  Major | . | Sumana Sathish | Sunil Govindan |
+| [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8202](https://issues.apache.org/jira/browse/YARN-8202) | DefaultAMSProcessor should properly check units of requested custom resource types against minimum/maximum allocation |  Blocker | . | Szilard Nemeth | Szilard Nemeth |
+| [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | WASB: PageBlobInputStream.skip breaks HBASE replication |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-7003](https://issues.apache.org/jira/browse/YARN-7003) | DRAINING state of queues is not recovered after RM restart |  Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) |  TestContainerSchedulerQueuing.testStartMultipleContainers failed |  Major | . | Miklos Szegedi | Jim Brennan |
+| [YARN-8265](https://issues.apache.org/jira/browse/YARN-8265) | Service AM should retrieve new IP for docker container relaunched by NM |  Critical | yarn-native-services | Eric Yang | Billie Rinaldi |
+| [YARN-8271](https://issues.apache.org/jira/browse/YARN-8271) | [UI2] Improve labeling of certain tables |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8288](https://issues.apache.org/jira/browse/YARN-8288) | Fix wrong number of table columns in Resource Model doc |  Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13539](https://issues.apache.org/jira/browse/HDFS-13539) | DFSStripedInputStream NPE when reportCheckSumFailure |  Major | . | Xiao Chen | Xiao Chen |
+| [YARN-8266](https://issues.apache.org/jira/browse/YARN-8266) | [UI2] Clicking on application from cluster view should redirect to application attempt page |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8166](https://issues.apache.org/jira/browse/YARN-8166) | [UI2] Service page header links are broken |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8236](https://issues.apache.org/jira/browse/YARN-8236) | Invalid kerberos principal file name cause NPE in native service |  Critical | yarn-native-services | Sunil Govindan | Gour Saha |
+| [YARN-8278](https://issues.apache.org/jira/browse/YARN-8278) | DistributedScheduling is not working in HA |  Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15442](https://issues.apache.org/jira/browse/HADOOP-15442) | ITestS3AMetrics.testMetricsRegister can't know metrics source's name |  Major | fs/s3, metrics | Sean Mackrory | Sean Mackrory |
+| [YARN-8300](https://issues.apache.org/jira/browse/YARN-8300) | Fix NPE in DefaultUpgradeComponentsFinder |  Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled |  Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
+| [YARN-8128](https://issues.apache.org/jira/browse/YARN-8128) | Document better the per-node per-app file limit in YARN log aggregation |  Major | . | Xuan Gong | Xuan Gong |
+| [YARN-8293](https://issues.apache.org/jira/browse/YARN-8293) | In YARN Services UI, "User Name for service" should be completely removed in secure clusters |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8141](https://issues.apache.org/jira/browse/YARN-8141) | YARN Native Service: Respect YARN\_CONTAINER\_RUNTIME\_DOCKER\_LOCAL\_RESOURCE\_MOUNTS specified in service spec |  Critical | yarn-native-services | Wangda Tan | Chandni Singh |
+| [YARN-8296](https://issues.apache.org/jira/browse/YARN-8296) | Update YarnServiceApi documentation and yarn service UI code to remove references to unique\_component\_support |  Major | yarn-native-services, yarn-ui-v2 | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13586](https://issues.apache.org/jira/browse/HDFS-13586) | Fsync fails on directories on Windows |  Critical | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HADOOP-15478](https://issues.apache.org/jira/browse/HADOOP-15478) | WASB: hflush() and hsync() regression |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-8179](https://issues.apache.org/jira/browse/YARN-8179) | Preemption does not happen due to natural\_termination\_factor when DRF is used |  Major | . | kyungwan nam | kyungwan nam |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation |  Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [YARN-8290](https://issues.apache.org/jira/browse/YARN-8290) | SystemMetricsPublisher.appACLsUpdated should be invoked after application information is published to ATS to avoid "User is not set in the application report" Exception |  Critical | . | Yesha Vora | Eric Yang |
+| [YARN-8332](https://issues.apache.org/jira/browse/YARN-8332) | Incorrect min/max allocation property name in resource types doc |  Critical | documentation | Weiwei Yang | Weiwei Yang |
+| [HDFS-13601](https://issues.apache.org/jira/browse/HDFS-13601) | Optimize ByteString conversions in PBHelper |  Major | . | Andrew Wang | Andrew Wang |
+| [HDFS-13540](https://issues.apache.org/jira/browse/HDFS-13540) | DFSStripedInputStream should only allocate new buffers when reading |  Major | . | Xiao Chen | Xiao Chen |
+| [YARN-8297](https://issues.apache.org/jira/browse/YARN-8297) | Incorrect ATS Url used for Wire encrypted cluster |  Blocker | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [HDFS-13588](https://issues.apache.org/jira/browse/HDFS-13588) | Fix TestFsDatasetImpl test failures on Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8310](https://issues.apache.org/jira/browse/YARN-8310) | Handle old NMTokenIdentifier, AMRMTokenIdentifier, and ContainerTokenIdentifier formats |  Major | . | Robert Kanter | Robert Kanter |
+| [YARN-8344](https://issues.apache.org/jira/browse/YARN-8344) | Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync |  Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8327](https://issues.apache.org/jira/browse/YARN-8327) | Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows |  Major | log-aggregation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13611](https://issues.apache.org/jira/browse/HDFS-13611) | Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient |  Major | . | Andrew Wang | Andrew Wang |
+| [YARN-8316](https://issues.apache.org/jira/browse/YARN-8316) | Diagnostic message should improve when yarn service fails to launch due to ATS unavailability |  Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
+| [YARN-8357](https://issues.apache.org/jira/browse/YARN-8357) | Yarn Service: NPE when service is saved first and then started. |  Critical | . | Chandni Singh | Chandni Singh |
+| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows |  Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 |  Critical | kms | Gabor Bota | Gabor Bota |
+| [YARN-8292](https://issues.apache.org/jira/browse/YARN-8292) | Fix the dominant resource preemption cannot happen when some of the resource vector becomes negative |  Critical | yarn | Sumana Sathish | Wangda Tan |
+| [YARN-8338](https://issues.apache.org/jira/browse/YARN-8338) | TimelineService V1.5 doesn't come up after HADOOP-15406 |  Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8339](https://issues.apache.org/jira/browse/YARN-8339) | Service AM should localize static/archive resource types to container working directory instead of 'resources' |  Critical | yarn-native-services | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8369](https://issues.apache.org/jira/browse/YARN-8369) | Javadoc build failed due to "bad use of '\>'" |  Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8362](https://issues.apache.org/jira/browse/YARN-8362) | Number of remaining retries are updated twice after a container failure in NM |  Critical | . | Chandni Singh | Chandni Singh |
+| [YARN-8377](https://issues.apache.org/jira/browse/YARN-8377) | Javadoc build failed in hadoop-yarn-server-nodemanager |  Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8368](https://issues.apache.org/jira/browse/YARN-8368) | yarn app start cli should print applicationId |  Critical | . | Yesha Vora | Rohith Sharma K S |
+| [YARN-8350](https://issues.apache.org/jira/browse/YARN-8350) | NPE in service AM related to placement policy |  Critical | yarn-native-services | Billie Rinaldi | Gour Saha |
+| [YARN-8367](https://issues.apache.org/jira/browse/YARN-8367) | Fix NPE in SingleConstraintAppPlacementAllocator when placement constraint in SchedulingRequest is null |  Major | scheduler | Gour Saha | Weiwei Yang |
+| [YARN-8197](https://issues.apache.org/jira/browse/YARN-8197) | Tracking URL in the app state does not get redirected to MR ApplicationMaster for Running applications |  Critical | yarn | Sumana Sathish | Sunil Govindan |
+| [YARN-8308](https://issues.apache.org/jira/browse/YARN-8308) | Yarn service app fails due to issues with Renew Token |  Major | yarn-native-services | Yesha Vora | Gour Saha |
+| [HDFS-13636](https://issues.apache.org/jira/browse/HDFS-13636) | Cross-Site Scripting vulnerability in HttpServer2 |  Major | . | Haibo Yan | Haibo Yan |
+| [YARN-7962](https://issues.apache.org/jira/browse/YARN-7962) | Race Condition When Stopping DelegationTokenRenewer causes RM crash during failover |  Critical | resourcemanager | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8372](https://issues.apache.org/jira/browse/YARN-8372) | Distributed shell app master should not release containers when shutdown if keep-container is true |  Critical | distributed-shell | Charan Hebri | Suma Shivaprasad |
+| [YARN-8319](https://issues.apache.org/jira/browse/YARN-8319) | More YARN pages need to honor yarn.resourcemanager.display.per-user-apps |  Major | webapp | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [MAPREDUCE-7097](https://issues.apache.org/jira/browse/MAPREDUCE-7097) | MapReduce JHS should honor yarn.webapp.filter-entity-list-by-user |  Major | . | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [YARN-8276](https://issues.apache.org/jira/browse/YARN-8276) | [UI2] After version field became mandatory, form-based submission of new YARN service doesn't work |  Critical | yarn-ui-v2 | Gergely Novák | Gergely Novák |
+| [HDFS-13339](https://issues.apache.org/jira/browse/HDFS-13339) | Volume reference can't be released and may lead to deadlock when DataXceiver does a check volume |  Critical | datanode | liaoyuxiangqin | Zsolt Venczel |
+| [YARN-8382](https://issues.apache.org/jira/browse/YARN-8382) | cgroup file leak in NM |  Major | nodemanager | Hu Ziqian | Hu Ziqian |
+| [YARN-8365](https://issues.apache.org/jira/browse/YARN-8365) | Revisit the record type used by Registry DNS for upstream resolution |  Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
+| [HDFS-13545](https://issues.apache.org/jira/browse/HDFS-13545) |  "guarded" is misspelled as "gaurded" in FSPermissionChecker.java |  Trivial | documentation | Jianchao Jia | Jianchao Jia |
+| [YARN-8396](https://issues.apache.org/jira/browse/YARN-8396) | Click on an individual container continuously spins and doesn't load the page |  Blocker | . | Charan Hebri | Sunil Govindan |
+| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15217](https://issues.apache.org/jira/browse/HADOOP-15217) | FsUrlConnection does not handle paths with spaces |  Major | fs | Joseph Fourny | Zsolt Venczel |
+| [HDFS-12950](https://issues.apache.org/jira/browse/HDFS-12950) | [oiv] ls will fail in  secure cluster |  Major | . | Brahma Reddy Battula | Wei-Chiu Chuang |
+| [YARN-8386](https://issues.apache.org/jira/browse/YARN-8386) |  App log can not be viewed from Logs tab in secure cluster |  Critical | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows |  Major | . | Giovanni Matteo Fumarola | Jason Lowe |
+| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier |  Minor | hdfs-client | Chao Sun | Chao Sun |
+| [HDFS-12670](https://issues.apache.org/jira/browse/HDFS-12670) | can't renew HDFS tokens with only the hdfs client jar |  Critical | . | Thomas Graves | Arpit Agarwal |
+| [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale |  Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
+| [YARN-8413](https://issues.apache.org/jira/browse/YARN-8413) | Flow activity page is failing with "Timeline server failed with an error" |  Major | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 |  Major | . | Rohith Sharma K S | Íñigo Goiri |
+| [YARN-8419](https://issues.apache.org/jira/browse/YARN-8419) | [UI2] User cannot submit a new service as submit button is always disabled |  Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [MAPREDUCE-7101](https://issues.apache.org/jira/browse/MAPREDUCE-7101) | Add config parameter to allow JHS to alway scan user dir irrespective of modTime |  Critical | . | Wangda Tan | Thomas Marquardt |
+| [HADOOP-15527](https://issues.apache.org/jira/browse/HADOOP-15527) | loop until TIMEOUT before sending kill -9 |  Major | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down |  Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8410](https://issues.apache.org/jira/browse/YARN-8410) | Registry DNS lookup fails to return for CNAMEs |  Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
+| [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA |  Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | hdfs mover -p /path times out after 20 min |  Major | balancer & mover | Istvan Fajth | Istvan Fajth |
+| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling |  Major | . | Bilwa S T | Bilwa S T |
+| [HDFS-13682](https://issues.apache.org/jira/browse/HDFS-13682) | Cannot create encryption zone after KMS auth token expires |  Critical | encryption, kms, namenode | Xiao Chen | Xiao Chen |
+| [YARN-8445](https://issues.apache.org/jira/browse/YARN-8445) | YARN native service doesn't allow service name equals to component name |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8326](https://issues.apache.org/jira/browse/YARN-8326) | Yarn 3.0 seems runs slower than Yarn 2.6 |  Major | yarn | Hsin-Liang Huang | Shane Kumpf |
+| [YARN-8443](https://issues.apache.org/jira/browse/YARN-8443) | Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers |  Major | webapp | Tao Yang | Tao Yang |
+| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui |  Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8464](https://issues.apache.org/jira/browse/YARN-8464) | Async scheduling thread could be interrupted when there are no NodeManagers in cluster |  Blocker | capacity scheduler | Charan Hebri | Sunil Govindan |
+| [YARN-8423](https://issues.apache.org/jira/browse/YARN-8423) | GPU does not get released even though the application gets killed. |  Critical | yarn | Sumana Sathish | Sunil Govindan |
+| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection |  Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-13705](https://issues.apache.org/jira/browse/HDFS-13705) | The native ISA-L library loading failure should be made warning rather than an error message |  Minor | erasure-coding | Nilotpal Nandi | Shashikant Banerjee |
+| [YARN-8409](https://issues.apache.org/jira/browse/YARN-8409) | ActiveStandbyElectorBasedElectorService is failing with NPE |  Major | . | Yesha Vora | Chandni Singh |
+| [YARN-8379](https://issues.apache.org/jira/browse/YARN-8379) | Improve balancing resources in already satisfied queues by using Capacity Scheduler preemption |  Major | . | Wangda Tan | Zian Chen |
+| [YARN-8455](https://issues.apache.org/jira/browse/YARN-8455) | Add basic ACL check for all ATS v2 REST APIs |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8469](https://issues.apache.org/jira/browse/YARN-8469) | [UI2] URL needs to be trimmed to handle index.html redirection while accessing via knox |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM |  Major | nodemanager | Botong Huang | Botong Huang |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs |  Minor | . | Jim Brennan | Jim Brennan |
+| [HADOOP-15574](https://issues.apache.org/jira/browse/HADOOP-15574) | Suppress build error if there are no docs after excluding private annotations |  Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13702](https://issues.apache.org/jira/browse/HDFS-13702) | Remove HTrace hooks from DFSClient to reduce CPU usage |  Major | performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13635](https://issues.apache.org/jira/browse/HDFS-13635) | Incorrect message when block is not found |  Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8415](https://issues.apache.org/jira/browse/YARN-8415) | TimelineWebServices.getEntity should throw ForbiddenException instead of 404 when ACL checks fail |  Major | . | Sumana Sathish | Suma Shivaprasad |
+| [HDFS-13715](https://issues.apache.org/jira/browse/HDFS-13715) | diskbalancer does not work if one of the blockpools are empty on a Federated cluster |  Major | diskbalancer | Namit Maheshwari | Bharat Viswanadham |
+| [YARN-8459](https://issues.apache.org/jira/browse/YARN-8459) | Improve Capacity Scheduler logs to debug invalid states |  Major | capacity scheduler | Wangda Tan | Wangda Tan |
+| [HADOOP-15571](https://issues.apache.org/jira/browse/HADOOP-15571) | Multiple FileContexts created with the same configuration object should be allowed to have different umask |  Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [HDFS-13121](https://issues.apache.org/jira/browse/HDFS-13121) | NPE when request file descriptors when SC read |  Minor | hdfs-client | Gang Xie | Zsolt Venczel |
+| [YARN-6265](https://issues.apache.org/jira/browse/YARN-6265) | yarn.resourcemanager.fail-fast is used inconsistently |  Major | resourcemanager | Daniel Templeton | Yuanbo Liu |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state |  Major | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-8512](https://issues.apache.org/jira/browse/YARN-8512) | ATSv2 entities are not published to HBase from second attempt onwards |  Major | . | Yesha Vora | Rohith Sharma K S |
+| [YARN-8491](https://issues.apache.org/jira/browse/YARN-8491) | TestServiceCLI#testEnableFastLaunch fail when umask is 077 |  Major | . | K G Bakthavachalam | K G Bakthavachalam |
+| [HADOOP-15541](https://issues.apache.org/jira/browse/HADOOP-15541) | AWS SDK can mistake stream timeouts for EOF and throw SdkClientExceptions |  Major | fs/s3 | Sean Mackrory | Sean Mackrory |
+| [HDFS-13723](https://issues.apache.org/jira/browse/HDFS-13723) | Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh |  Major | security, test | Siyao Meng | Siyao Meng |
+| [HDFS-12837](https://issues.apache.org/jira/browse/HDFS-12837) | Intermittent failure in TestReencryptionWithKMS |  Major | encryption, test | Surendra Singh Lilhore | Xiao Chen |
+| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation |  Minor | documentation | jwhitter | Gabor Bota |
+| [YARN-8518](https://issues.apache.org/jira/browse/YARN-8518) | test-container-executor test\_is\_empty() is broken |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request |  Major | . | kyungwan nam |  |
+| [YARN-8511](https://issues.apache.org/jira/browse/YARN-8511) | When AM releases a container, RM removes allocation tags before it is released by NM |  Major | capacity scheduler | Weiwei Yang | Weiwei Yang |
+| [HDFS-13524](https://issues.apache.org/jira/browse/HDFS-13524) | Occasional "All datanodes are bad" error in TestLargeBlock#testLargeBlockSize |  Major | . | Wei-Chiu Chuang | Siyao Meng |
+| [YARN-8538](https://issues.apache.org/jira/browse/YARN-8538) | Fix valgrind leak check on container executor |  Major | . | Billie Rinaldi | Billie Rinaldi |
+| [HADOOP-15610](https://issues.apache.org/jira/browse/HADOOP-15610) | Hadoop Docker Image Pip Install Fails |  Critical | . | Jack Bearden | Jack Bearden |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails |  Major | . | Kihwal Lee | Weiwei Yang |
+| [MAPREDUCE-7118](https://issues.apache.org/jira/browse/MAPREDUCE-7118) | Distributed cache conflicts breaks backwards compatability |  Blocker | mrv2 | Jason Lowe | Jason Lowe |
+| [YARN-8528](https://issues.apache.org/jira/browse/YARN-8528) | Final states in ContainerAllocation might be modified externally causing unexpected allocation results |  Major | capacity scheduler | Xintong Song | Xintong Song |
+| [YARN-8541](https://issues.apache.org/jira/browse/YARN-8541) | RM startup failure on recovery after user deletion |  Blocker | resourcemanager | yimeng | Bibin A Chundatt |
+| [HADOOP-15593](https://issues.apache.org/jira/browse/HADOOP-15593) | UserGroupInformation TGT renewer throws NPE |  Blocker | security | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-13765](https://issues.apache.org/jira/browse/HDFS-13765) | Fix javadoc for FSDirMkdirOp#createParentDirectories |  Minor | documentation | Lokesh Jain | Lokesh Jain |
+| [YARN-8508](https://issues.apache.org/jira/browse/YARN-8508) | On NodeManager container gets cleaned up before its pid file is created |  Critical | . | Sumana Sathish | Chandni Singh |
+| [YARN-8434](https://issues.apache.org/jira/browse/YARN-8434) | Update federation documentation of Nodemanager configurations |  Minor | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8591](https://issues.apache.org/jira/browse/YARN-8591) | [ATSv2] NPE while checking for entity acl in non-secure cluster |  Major | timelinereader, timelineserver | Akhil PB | Rohith Sharma K S |
+| [YARN-8558](https://issues.apache.org/jira/browse/YARN-8558) | NM recovery level db not cleaned up properly on container finish |  Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8418](https://issues.apache.org/jira/browse/YARN-8418) | App local logs could leaked if log aggregation fails to initialize for the app |  Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8522](https://issues.apache.org/jira/browse/YARN-8522) | Application fails with InvalidResourceRequestException |  Critical | . | Yesha Vora | Zian Chen |
+| [YARN-8606](https://issues.apache.org/jira/browse/YARN-8606) | Opportunistic scheduling does not work post RM failover |  Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8600](https://issues.apache.org/jira/browse/YARN-8600) | RegistryDNS hang when remote lookup does not reply |  Critical | yarn | Eric Yang | Eric Yang |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [MAPREDUCE-7066](https://issues.apache.org/jira/browse/MAPREDUCE-7066) | TestQueue fails on Java9 |  Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15313](https://issues.apache.org/jira/browse/HADOOP-15313) | TestKMS should close providers |  Major | kms, test | Xiao Chen | Xiao Chen |
+| [HDFS-13129](https://issues.apache.org/jira/browse/HDFS-13129) | Add a test for DfsAdmin refreshSuperUserGroupsConfiguration |  Minor | namenode | Mukul Kumar Singh | Mukul Kumar Singh |
+| [HDFS-13503](https://issues.apache.org/jira/browse/HDFS-13503) | Fix TestFsck test failures on Windows |  Major | hdfs | Xiao Liang | Xiao Liang |
+| [HDFS-13315](https://issues.apache.org/jira/browse/HDFS-13315) | Add a test for the issue reported in HDFS-11481 which is fixed by HDFS-10997. |  Major | . | Yongjun Zhang | Yongjun Zhang |
+| [HDFS-13542](https://issues.apache.org/jira/browse/HDFS-13542) | TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13551](https://issues.apache.org/jira/browse/HDFS-13551) | TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-11700](https://issues.apache.org/jira/browse/HDFS-11700) | TestHDFSServerPorts#testBackupNodePorts doesn't pass on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13548](https://issues.apache.org/jira/browse/HDFS-13548) | TestResolveHdfsSymlink#testFcResolveAfs fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13567](https://issues.apache.org/jira/browse/HDFS-13567) | TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13557](https://issues.apache.org/jira/browse/HDFS-13557) | TestDFSAdmin#testListOpenFiles fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13559](https://issues.apache.org/jira/browse/HDFS-13559) | TestBlockScanner does not close TestContext properly |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13570](https://issues.apache.org/jira/browse/HDFS-13570) | TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13558](https://issues.apache.org/jira/browse/HDFS-13558) | TestDatanodeHttpXFrame does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13554](https://issues.apache.org/jira/browse/HDFS-13554) | TestDatanodeRegistration#testForcedRegistration does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13556](https://issues.apache.org/jira/browse/HDFS-13556) | TestNestedEncryptionZones does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13560](https://issues.apache.org/jira/browse/HDFS-13560) | Insufficient system resources exist to complete the requested service for some tests on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13592](https://issues.apache.org/jira/browse/HDFS-13592) | TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13593](https://issues.apache.org/jira/browse/HDFS-13593) | TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows |  Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13587](https://issues.apache.org/jira/browse/HDFS-13587) | TestQuorumJournalManager fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13619](https://issues.apache.org/jira/browse/HDFS-13619) | TestAuditLoggerWithCommands fails on Windows |  Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13627](https://issues.apache.org/jira/browse/HDFS-13627) | TestErasureCodingExerciseAPIs fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13629](https://issues.apache.org/jira/browse/HDFS-13629) | Some tests in TestDiskBalancerCommand fail on Windows due to MiniDFSCluster path conflict and improper path usage |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13631](https://issues.apache.org/jira/browse/HDFS-13631) | TestDFSAdmin#testCheckNumOfBlocksInReportCommand should use a separate MiniDFSCluster path |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13651](https://issues.apache.org/jira/browse/HDFS-13651) | TestReencryptionHandler fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13648](https://issues.apache.org/jira/browse/HDFS-13648) | Fix TestGetConf#testGetJournalNodes on Windows due to a mismatch line separator |  Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7105](https://issues.apache.org/jira/browse/MAPREDUCE-7105) | Fix TestNativeCollectorOnlyHandler.testOnCall on Windows because of the path format |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13649](https://issues.apache.org/jira/browse/HDFS-13649) | Randomize baseDir for MiniDFSCluster in TestReconstructStripedFile and TestReconstructStripedFileWithRandomECPolicy |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13650](https://issues.apache.org/jira/browse/HDFS-13650) | Randomize baseDir for MiniDFSCluster in TestDFSStripedInputStream and TestDFSStripedInputStreamWithRandomECPolicy |  Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator |  Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException |  Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows |  Minor | . | Anbang Hu | Lukas Majercak |
+| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows |  Major | test | Xiao Liang | Xiao Liang |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8002](https://issues.apache.org/jira/browse/YARN-8002) | Support NOT\_SELF and ALL namespace types for allocation tag |  Major | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [HDFS-13289](https://issues.apache.org/jira/browse/HDFS-13289) | RBF: TestConnectionManager#testCleanup() test case need correction |  Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8013](https://issues.apache.org/jira/browse/YARN-8013) | Support application tags when defining application namespaces for placement constraints |  Major | . | Weiwei Yang | Weiwei Yang |
+| [YARN-6936](https://issues.apache.org/jira/browse/YARN-6936) | [Atsv2] Retrospect storing entities into sub application table from client perspective |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed |  Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8107](https://issues.apache.org/jira/browse/YARN-8107) | Give an informative message when incorrect format is used in ATSv2 filter attributes |  Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8110](https://issues.apache.org/jira/browse/YARN-8110) | AMRMProxy recover should catch for all throwable to avoid premature exit |  Major | . | Botong Huang | Botong Huang |
+| [YARN-8048](https://issues.apache.org/jira/browse/YARN-8048) | Support auto-spawning of admin configured services during bootstrap of rm/apiserver |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix  java doc for StateStoreFileSystemImpl |  Minor | hdfs | Yiran Wu | Yiran Wu |
+| [YARN-7574](https://issues.apache.org/jira/browse/YARN-7574) | Add support for Node Labels on Auto Created Leaf Queue Template |  Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13410](https://issues.apache.org/jira/browse/HDFS-13410) | RBF: Support federation with no subclusters |  Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13384](https://issues.apache.org/jira/browse/HDFS-13384) | RBF: Improve timeout RPC call mechanism |  Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15376](https://issues.apache.org/jira/browse/HADOOP-15376) | Remove double semi colons on imports that make Clover fall over. |  Minor | . | Ewan Higgs | Ewan Higgs |
+| [YARN-7973](https://issues.apache.org/jira/browse/YARN-7973) | Support ContainerRelaunch for Docker containers |  Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7941](https://issues.apache.org/jira/browse/YARN-7941) | Transitive dependencies for component are not resolved |  Major | . | Rohith Sharma K S | Billie Rinaldi |
+| [HADOOP-15346](https://issues.apache.org/jira/browse/HADOOP-15346) | S3ARetryPolicy for 400/BadArgument to be "fail" |  Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster |  Minor | . | Wei Yan | Íñigo Goiri |
+| [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java |  Trivial | federation | BELUGA BEHR | BELUGA BEHR |
+| [HDFS-13386](https://issues.apache.org/jira/browse/HDFS-13386) | RBF: Wrong date information in list file(-ls) result |  Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-7221](https://issues.apache.org/jira/browse/YARN-7221) | Add security check for privileged docker container |  Major | security | Eric Yang | Eric Yang |
+| [YARN-7936](https://issues.apache.org/jira/browse/YARN-7936) | Add default service AM Xmx |  Major | . | Jian He | Jian He |
+| [YARN-8018](https://issues.apache.org/jira/browse/YARN-8018) | Yarn Service Upgrade: Add support for initiating service upgrade |  Major | . | Chandni Singh | Chandni Singh |
+| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism |  Major | fs/oss | Genmao Yu | Genmao Yu |
+| [YARN-7142](https://issues.apache.org/jira/browse/YARN-7142) | Support placement policy in yarn native services |  Major | yarn-native-services | Billie Rinaldi | Gour Saha |
+| [YARN-8138](https://issues.apache.org/jira/browse/YARN-8138) | Add unit test to validate queue priority preemption works under node partition. |  Minor | . | Charan Hebri | Zian Chen |
+| [YARN-8060](https://issues.apache.org/jira/browse/YARN-8060) | Create default readiness check for service components |  Major | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace |  Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8126](https://issues.apache.org/jira/browse/YARN-8126) | Support auto-spawning of admin configured services during bootstrap of RM |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-7996](https://issues.apache.org/jira/browse/YARN-7996) | Allow user supplied Docker client configurations with YARN native services |  Major | . | Shane Kumpf | Shane Kumpf |
+| [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI |  Minor | . | Wei Yan | Wei Yan |
+| [YARN-5888](https://issues.apache.org/jira/browse/YARN-5888) | [UI2] Improve unit tests for new YARN UI |  Minor | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [HDFS-13453](https://issues.apache.org/jira/browse/HDFS-13453) | RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table |  Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8111](https://issues.apache.org/jira/browse/YARN-8111) | Simplify PlacementConstraints API by removing allocationTagToIntraApp |  Minor | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [YARN-8064](https://issues.apache.org/jira/browse/YARN-8064) | Docker ".cmd" files should not be put in hadoop.tmp.dir |  Critical | . | Eric Badger | Eric Badger |
+| [HDFS-13478](https://issues.apache.org/jira/browse/HDFS-13478) | RBF: Disabled Nameservice store API |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8177](https://issues.apache.org/jira/browse/YARN-8177) | Documentation changes for auto creation of Leaf Queues with node label |  Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13490](https://issues.apache.org/jira/browse/HDFS-13490) | RBF: Fix setSafeMode in the Router |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13484](https://issues.apache.org/jira/browse/HDFS-13484) | RBF: Disable Nameservices from the federation |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7939](https://issues.apache.org/jira/browse/YARN-7939) | Yarn Service Upgrade: add support to upgrade a component instance |  Major | . | Chandni Singh | Chandni Singh |
+| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables |  Minor | . | Wei Yan | Gang Li |
+| [YARN-8122](https://issues.apache.org/jira/browse/YARN-8122) | Component health threshold monitor |  Major | . | Gour Saha | Gour Saha |
+| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI |  Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8215](https://issues.apache.org/jira/browse/YARN-8215) | ATS v2 returns invalid YARN\_CONTAINER\_ALLOCATED\_HOST\_HTTP\_ADDRESS from NM |  Critical | ATSv2 | Yesha Vora | Rohith Sharma K S |
+| [YARN-8152](https://issues.apache.org/jira/browse/YARN-8152) | Add chart in SLS to illustrate the throughput of the scheduler |  Major | scheduler-load-simulator | Weiwei Yang | Tao Yang |
+| [YARN-8204](https://issues.apache.org/jira/browse/YARN-8204) | Yarn Service Upgrade: Add a flag to disable upgrade |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-7781](https://issues.apache.org/jira/browse/YARN-7781) | Update YARN-Services-Examples.md to be in sync with the latest code |  Major | . | Gour Saha | Gour Saha |
+| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries |  Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document |  Major | documentation | Akira Ajisaka | Chetna Chaudhari |
+| [YARN-8195](https://issues.apache.org/jira/browse/YARN-8195) | Fix constraint cardinality check in the presence of multiple target allocation tags |  Critical | . | Weiwei Yang | Weiwei Yang |
+| [YARN-8228](https://issues.apache.org/jira/browse/YARN-8228) | Docker does not support hostnames greater than 64 characters |  Critical | yarn-native-services | Yesha Vora | Shane Kumpf |
+| [YARN-8212](https://issues.apache.org/jira/browse/YARN-8212) | Pending backlog for async allocation threads should be configurable |  Major | . | Weiwei Yang | Tao Yang |
+| [YARN-2674](https://issues.apache.org/jira/browse/YARN-2674) | Distributed shell AM may re-launch containers if RM work preserving restart happens |  Major | applications, resourcemanager | Chun Chen | Shane Kumpf |
+| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8113](https://issues.apache.org/jira/browse/YARN-8113) | Update placement constraints doc with application namespaces and inter-app constraints |  Major | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-8194](https://issues.apache.org/jira/browse/YARN-8194) | Exception when reinitializing a container using LinuxContainerExecutor |  Blocker | . | Chandni Singh | Chandni Singh |
+| [YARN-7961](https://issues.apache.org/jira/browse/YARN-7961) | Improve status response when yarn application is destroyed |  Major | yarn-native-services | Yesha Vora | Gour Saha |
+| [HDFS-13525](https://issues.apache.org/jira/browse/HDFS-13525) | RBF: Add unit test TestStateStoreDisabledNameservice |  Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-5151](https://issues.apache.org/jira/browse/YARN-5151) | [UI2] Support kill application from new YARN UI |  Major | . | Wangda Tan | Gergely Novák |
+| [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" |  Critical | ATSv2 | Yesha Vora | Charan Hebri |
+| [YARN-8207](https://issues.apache.org/jira/browse/YARN-8207) | Docker container launch use popen have risk of shell expansion |  Blocker | yarn-native-services | Eric Yang | Eric Yang |
+| [YARN-8261](https://issues.apache.org/jira/browse/YARN-8261) | Docker container launch fails due to .cmd file creation failure |  Blocker | . | Eric Badger | Jason Lowe |
+| [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows |  Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13346](https://issues.apache.org/jira/browse/HDFS-13346) | RBF: Fix synchronization of router quota and nameservice quota |  Major | . | liuhongtong | Yiqun Lin |
+| [YARN-8243](https://issues.apache.org/jira/browse/YARN-8243) | Flex down should remove instance with largest component instance ID first |  Critical | yarn-native-services | Gour Saha | Gour Saha |
+| [YARN-7654](https://issues.apache.org/jira/browse/YARN-7654) | Support ENTRY\_POINT for docker container |  Blocker | yarn | Eric Yang | Eric Yang |
+| [YARN-8247](https://issues.apache.org/jira/browse/YARN-8247) | Incorrect HTTP status code returned by ATSv2 for non-whitelisted users |  Critical | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8130](https://issues.apache.org/jira/browse/YARN-8130) | Race condition when container events are published for KILLED applications |  Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8081](https://issues.apache.org/jira/browse/YARN-8081) | Yarn Service Upgrade: Add support to upgrade a component |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8284](https://issues.apache.org/jira/browse/YARN-8284) | get\_docker\_command refactoring |  Minor | . | Jason Lowe | Eric Badger |
+| [HADOOP-15469](https://issues.apache.org/jira/browse/HADOOP-15469) | S3A directory committer commit job fails if \_temporary directory created under dest |  Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-8206](https://issues.apache.org/jira/browse/YARN-8206) | Sending a kill does not immediately kill docker containers |  Major | . | Eric Badger | Eric Badger |
+| [YARN-7960](https://issues.apache.org/jira/browse/YARN-7960) | Add no-new-privileges flag to docker run |  Major | . | Eric Badger | Eric Badger |
+| [YARN-7530](https://issues.apache.org/jira/browse/YARN-7530) | hadoop-yarn-services-api should be part of hadoop-yarn-services |  Blocker | yarn-native-services | Eric Yang | Chandni Singh |
+| [YARN-6919](https://issues.apache.org/jira/browse/YARN-6919) | Add default volume mount list |  Major | yarn | Eric Badger | Eric Badger |
+| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8329](https://issues.apache.org/jira/browse/YARN-8329) | Docker client configuration can still be set incorrectly |  Major | . | Shane Kumpf | Shane Kumpf |
+| [HDFS-12978](https://issues.apache.org/jira/browse/HDFS-12978) | Fine-grained locking while consuming journal stream. |  Major | namenode | Konstantin Shvachko | Konstantin Shvachko |
+| [YARN-8384](https://issues.apache.org/jira/browse/YARN-8384) | stdout.txt, stderr.txt logs of a launched docker container is coming with primary group of submit user instead of hadoop |  Critical | yarn-native-services | Sunil Govindan | Eric Yang |
+| [YARN-8349](https://issues.apache.org/jira/browse/YARN-8349) | Remove YARN registry entries when a service is killed by the RM |  Critical | yarn-native-services | Shane Kumpf | Billie Rinaldi |
+| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE |  Critical | federation | CR Hota | CR Hota |
+| [YARN-8342](https://issues.apache.org/jira/browse/YARN-8342) | Using docker image from a non-privileged registry, the launch\_command is not honored |  Critical | . | Wangda Tan | Eric Yang |
+| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. |  Critical | encryption | Rushabh S Shah | Rushabh S Shah |
+| [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition |  Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
+| [HADOOP-15137](https://issues.apache.org/jira/browse/HADOOP-15137) | ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster |  Major | . | Jeff Zhang | Bharat Viswanadham |
+| [HDFS-13547](https://issues.apache.org/jira/browse/HDFS-13547) | Add ingress port based sasl resolver |  Major | security | Chen Liang | Chen Liang |
+| [HADOOP-15514](https://issues.apache.org/jira/browse/HADOOP-15514) | NoClassDefFoundError for TimelineCollectorManager when starting MiniYARNCluster |  Major | . | Jeff Zhang | Rohith Sharma K S |
+| [HADOOP-15516](https://issues.apache.org/jira/browse/HADOOP-15516) | Add test cases to cover FileUtil#readLink |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks |  Minor | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8411](https://issues.apache.org/jira/browse/YARN-8411) | Enable stopped system services to be started during RM start |  Critical | . | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8259](https://issues.apache.org/jira/browse/YARN-8259) | Revisit liveliness checks for Docker containers |  Blocker | . | Shane Kumpf | Shane Kumpf |
+| [HADOOP-15533](https://issues.apache.org/jira/browse/HADOOP-15533) | Make WASB listStatus messages consistent |  Trivial | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows |  Minor | test | Xiao Liang | Xiao Liang |
+| [YARN-8465](https://issues.apache.org/jira/browse/YARN-8465) | Dshell docker container gets marked as lost after NM restart |  Major | yarn-native-services | Yesha Vora | Shane Kumpf |
+| [YARN-8485](https://issues.apache.org/jira/browse/YARN-8485) | Priviledged container app launch is failing intermittently |  Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [HDFS-13528](https://issues.apache.org/jira/browse/HDFS-13528) | RBF: If a directory exceeds quota limit then quota usage is not refreshed for other mount entries |  Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13710](https://issues.apache.org/jira/browse/HDFS-13710) | RBF:  setQuota and getQuotaUsage should check the dfs.federation.router.quota.enable |  Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [HADOOP-15384](https://issues.apache.org/jira/browse/HADOOP-15384) | distcp numListstatusThreads option doesn't get to -delete scan |  Major | tools/distcp | Steve Loughran | Steve Loughran |
+| [HDFS-13726](https://issues.apache.org/jira/browse/HDFS-13726) | RBF: Fix RBF configuration links |  Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode |  Major | . | Wei Yan | Chao Sun |
+| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document |  Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8301](https://issues.apache.org/jira/browse/YARN-8301) | Yarn Service Upgrade: Add documentation |  Critical | . | Chandni Singh | Chandni Singh |
+| [YARN-8546](https://issues.apache.org/jira/browse/YARN-8546) | Resource leak caused by a reserved container being released more than once under async scheduling |  Major | capacity scheduler | Weiwei Yang | Tao Yang |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8091](https://issues.apache.org/jira/browse/YARN-8091) | Revisit checkUserAccessToQueue RM REST API |  Critical | . | Wangda Tan | Wangda Tan |
+| [YARN-8274](https://issues.apache.org/jira/browse/YARN-8274) | Docker command error during container relaunch |  Critical | . | Billie Rinaldi | Jason Lowe |
+| [YARN-8080](https://issues.apache.org/jira/browse/YARN-8080) | YARN native service should support component restart policy |  Critical | . | Wangda Tan | Suma Shivaprasad |
+| [HADOOP-15483](https://issues.apache.org/jira/browse/HADOOP-15483) | Upgrade jquery to version 3.3.1 |  Major | . | Lokesh Jain | Lokesh Jain |
+| [YARN-8506](https://issues.apache.org/jira/browse/YARN-8506) | Make GetApplicationsRequestPBImpl thread safe |  Critical | . | Wangda Tan | Wangda Tan |
+
+
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md
new file mode 100644
index 0000000000..8e2c804568
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md
@@ -0,0 +1,498 @@
+
+<!---
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+-->
+# Apache Hadoop Changelog
+
+## Release 3.1.1 - 2018-08-02
+
+
+
+### IMPORTANT ISSUES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14667](https://issues.apache.org/jira/browse/HADOOP-14667) | Flexible Visual Studio support |  Major | build | Allen Wittenauer | Allen Wittenauer |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13056](https://issues.apache.org/jira/browse/HDFS-13056) | Expose file-level composite CRCs in HDFS which are comparable across different instances/layouts |  Major | datanode, distcp, erasure-coding, federation, hdfs | Dennis Huo | Dennis Huo |
+| [HDFS-13283](https://issues.apache.org/jira/browse/HDFS-13283) | Percentage based Reserved Space Calculation for DataNode |  Major | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8028](https://issues.apache.org/jira/browse/YARN-8028) | Support authorizeUserAccessToQueue in RMWebServices |  Major | . | Wangda Tan | Wangda Tan |
+| [HADOOP-15332](https://issues.apache.org/jira/browse/HADOOP-15332) | Fix typos in hadoop-aws markdown docs |  Minor | . | Gabor Bota | Gabor Bota |
+| [HADOOP-15330](https://issues.apache.org/jira/browse/HADOOP-15330) | Remove jdk1.7 profile from hadoop-annotations module |  Minor | . | Akira Ajisaka | fang zhenyi |
+| [HADOOP-15342](https://issues.apache.org/jira/browse/HADOOP-15342) | Update ADLS connector to use the current SDK version (2.2.7) |  Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-1151](https://issues.apache.org/jira/browse/YARN-1151) | Ability to configure auxiliary services from HDFS-based JAR files |  Major | nodemanager | john lilley | Xuan Gong |
+| [HDFS-13418](https://issues.apache.org/jira/browse/HDFS-13418) |  NetworkTopology should be configurable when enable DFSNetworkTopology |  Major | . | Tao Jie | Tao Jie |
+| [HDFS-13439](https://issues.apache.org/jira/browse/HDFS-13439) | Add test case for read block operation when it is moved |  Major | . | Ajay Kumar | Ajay Kumar |
+| [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers |  Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
+| [YARN-8140](https://issues.apache.org/jira/browse/YARN-8140) | Improve log message when launch cmd is ran for stopped yarn service |  Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [MAPREDUCE-7086](https://issues.apache.org/jira/browse/MAPREDUCE-7086) | Add config to allow FileInputFormat to ignore directories when recursive=false |  Major | . | Sergey Shelukhin | Sergey Shelukhin |
+| [HDFS-12981](https://issues.apache.org/jira/browse/HDFS-12981) | renameSnapshot a Non-Existent snapshot to itself should throw error |  Minor | hdfs | Sailesh Patel | Kitti Nanasi |
+| [YARN-8239](https://issues.apache.org/jira/browse/YARN-8239) | [UI2] Clicking on Node Manager UI under AM container info / App Attempt page goes to old RM UI |  Major | yarn-ui-v2 | Sumana Sathish | Sunil Govindan |
+| [YARN-8260](https://issues.apache.org/jira/browse/YARN-8260) | [UI2] Per-application tracking URL is no longer available in YARN UI2 |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8201](https://issues.apache.org/jira/browse/YARN-8201) | Skip stacktrace of few exception from ClientRMService |  Minor | . | Bibin A Chundatt | Bilwa S T |
+| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. |  Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-13544](https://issues.apache.org/jira/browse/HDFS-13544) | Improve logging for JournalNode in federated cluster |  Major | federation, hdfs | Hanisha Koneru | Hanisha Koneru |
+| [YARN-8249](https://issues.apache.org/jira/browse/YARN-8249) | Few REST api's in RMWebServices are missing static user check |  Critical | webapp, yarn | Sunil Govindan | Sunil Govindan |
+| [HDFS-13512](https://issues.apache.org/jira/browse/HDFS-13512) | WebHdfs getFileStatus doesn't return ecPolicy |  Major | . | Ajay Kumar | Ajay Kumar |
+| [HADOOP-15250](https://issues.apache.org/jira/browse/HADOOP-15250) | Split-DNS MultiHomed Server Network Cluster Network IPC Client Bind Addr Wrong |  Critical | ipc, net | Greg Senia | Ajay Kumar |
+| [HDFS-13589](https://issues.apache.org/jira/browse/HDFS-13589) | Add dfsAdmin command to query if "upgrade" is finalized |  Major | hdfs | Hanisha Koneru | Hanisha Koneru |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair |  Major | net | Nanda kumar | Nanda kumar |
+| [YARN-8213](https://issues.apache.org/jira/browse/YARN-8213) | Add Capacity Scheduler performance metrics |  Critical | capacityscheduler, metrics | Weiwei Yang | Weiwei Yang |
+| [HDFS-13628](https://issues.apache.org/jira/browse/HDFS-13628) | Update Archival Storage doc for Provided Storage |  Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover |  Critical | common | Karthik Palanisamy | Karthik Palanisamy |
+| [YARN-8333](https://issues.apache.org/jira/browse/YARN-8333) | Load balance YARN services using RegistryDNS multiple A records |  Major | yarn-native-services | Eric Yang | Eric Yang |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem |  Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HDFS-13155](https://issues.apache.org/jira/browse/HDFS-13155) | BlockPlacementPolicyDefault.chooseTargetInOrder Not Checking Return Value for NULL |  Minor | namenode | BELUGA BEHR | Zsolt Venczel |
+| [YARN-8389](https://issues.apache.org/jira/browse/YARN-8389) | Improve the description of machine-list property in Federation docs |  Major | documentation, federation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13511](https://issues.apache.org/jira/browse/HDFS-13511) | Provide specialized exception when block length cannot be obtained |  Major | . | Ted Yu | Gabor Bota |
+| [HDFS-13659](https://issues.apache.org/jira/browse/HDFS-13659) | Add more test coverage for contentSummary for snapshottable path |  Major | namenode, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-8400](https://issues.apache.org/jira/browse/YARN-8400) | Fix typos in YARN Federation documentation page |  Trivial | . | Bibin A Chundatt | Giovanni Matteo Fumarola |
+| [HADOOP-15499](https://issues.apache.org/jira/browse/HADOOP-15499) | Performance severe drop when running RawErasureCoderBenchmark with NativeRSRawErasureCoder |  Major | . | Sammi Chen | Sammi Chen |
+| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration |  Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [YARN-8394](https://issues.apache.org/jira/browse/YARN-8394) | Improve data locality documentation for Capacity Scheduler |  Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13641](https://issues.apache.org/jira/browse/HDFS-13641) | Add metrics for edit log tailing |  Major | metrics | Chao Sun | Chao Sun |
+| [HDFS-13686](https://issues.apache.org/jira/browse/HDFS-13686) | Add overall metrics for FSNamesystemLock |  Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13692](https://issues.apache.org/jira/browse/HDFS-13692) | StorageInfoDefragmenter floods log when compacting StorageInfo TreeSet |  Minor | . | Yiqun Lin | Bharat Viswanadham |
+| [YARN-8214](https://issues.apache.org/jira/browse/YARN-8214) | Change default RegistryDNS port |  Major | . | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13703](https://issues.apache.org/jira/browse/HDFS-13703) | Avoid allocation of CorruptedBlocks hashmap when no corrupted blocks are hit |  Major | performance | Todd Lipcon | Todd Lipcon |
+| [HADOOP-15554](https://issues.apache.org/jira/browse/HADOOP-15554) | Improve JIT performance for Configuration parsing |  Minor | conf, performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows |  Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-13712](https://issues.apache.org/jira/browse/HDFS-13712) | BlockReaderRemote.read() logging improvement |  Minor | hdfs-client | Gergo Repas | Gergo Repas |
+| [YARN-8302](https://issues.apache.org/jira/browse/YARN-8302) | ATS v2 should handle HBase connection issue properly |  Major | ATSv2 | Yesha Vora | Billie Rinaldi |
+| [HDFS-13674](https://issues.apache.org/jira/browse/HDFS-13674) | Improve documentation on Metrics |  Minor | documentation, metrics | Chao Sun | Chao Sun |
+| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading |  Major | . | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15598](https://issues.apache.org/jira/browse/HADOOP-15598) | DataChecksum calculate checksum is contented on hashtable synchronization |  Major | common | Prasanth Jayachandran | Prasanth Jayachandran |
+| [YARN-8501](https://issues.apache.org/jira/browse/YARN-8501) | Reduce complexity of RMWebServices' getApps method |  Major | restapi | Szilard Nemeth | Szilard Nemeth |
+| [HADOOP-15547](https://issues.apache.org/jira/browse/HADOOP-15547) | WASB: improve listStatus performance |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher |  Major | . | Rohith Sharma K S | Abhishek Modi |
+| [HADOOP-15476](https://issues.apache.org/jira/browse/HADOOP-15476) | fix logging for split-dns multihome |  Major | . | Ajay Kumar | Ajay Kumar |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8040](https://issues.apache.org/jira/browse/YARN-8040) | [UI2] New YARN UI webapp does not respect current pathname for REST api |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [HADOOP-15062](https://issues.apache.org/jira/browse/HADOOP-15062) | TestCryptoStreamsWithOpensslAesCtrCryptoCodec fails on Debian 9 |  Major | . | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-11043](https://issues.apache.org/jira/browse/HDFS-11043) | TestWebHdfsTimeouts fails |  Major | webhdfs | Andrew Wang | Chao Sun |
+| [HADOOP-15331](https://issues.apache.org/jira/browse/HADOOP-15331) | Fix a race condition causing parsing error of java.io.BufferedInputStream in class org.apache.hadoop.conf.Configuration |  Major | common | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-11900](https://issues.apache.org/jira/browse/HDFS-11900) | Hedged reads thread pool creation not synchronized |  Major | hdfs-client | John Zhuge | John Zhuge |
+| [YARN-8032](https://issues.apache.org/jira/browse/YARN-8032) | Yarn service should expose failuresValidityInterval to users and use it for launching containers |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8043](https://issues.apache.org/jira/browse/YARN-8043) | Add the exception message for failed launches running under LCE |  Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7734](https://issues.apache.org/jira/browse/YARN-7734) | YARN-5418 breaks TestContainerLogsPage.testContainerLogPageAccess |  Major | . | Miklos Szegedi | Tao Yang |
+| [HDFS-13087](https://issues.apache.org/jira/browse/HDFS-13087) | Snapshotted encryption zone information should be immutable |  Major | encryption | LiXin Ge | LiXin Ge |
+| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store |  Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop |  Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15355](https://issues.apache.org/jira/browse/HADOOP-15355) | TestCommonConfigurationFields is broken by HADOOP-15312 |  Major | test | Konstantin Shvachko | LiXin Ge |
+| [YARN-7764](https://issues.apache.org/jira/browse/YARN-7764) | Findbugs warning: Resource#getResources may expose internal representation |  Major | api | Weiwei Yang | Weiwei Yang |
+| [YARN-8106](https://issues.apache.org/jira/browse/YARN-8106) | Update LogAggregationIndexedFileController to use readFull instead read to avoid IOException while loading log meta |  Critical | log-aggregation | Prabhu Joseph | Prabhu Joseph |
+| [YARN-8115](https://issues.apache.org/jira/browse/YARN-8115) | [UI2] URL data like nodeHTTPAddress must be encoded in UI before using to access NM |  Major | yarn-ui-v2 | Sunil Govindan | Sreenath Somarajapuram |
+| [HDFS-13350](https://issues.apache.org/jira/browse/HDFS-13350) | Negative legacy block ID will confuse Erasure Coding to be considered as striped block |  Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [YARN-8119](https://issues.apache.org/jira/browse/YARN-8119) | [UI2] Timeline Server address' url scheme should be removed while accessing via KNOX |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8083](https://issues.apache.org/jira/browse/YARN-8083) | [UI2] All YARN related configurations are paged together in conf page |  Major | yarn-ui-v2 | Zoltan Haindrich | Gergely Novák |
+| [HADOOP-15366](https://issues.apache.org/jira/browse/HADOOP-15366) | Add a helper shutdown routine in HadoopExecutor to ensure clean shutdown |  Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-7905](https://issues.apache.org/jira/browse/YARN-7905) | Parent directory permission incorrect during public localization |  Critical | . | Bibin A Chundatt | Bilwa S T |
+| [HADOOP-15374](https://issues.apache.org/jira/browse/HADOOP-15374) | Add links of the new features of 3.1.0 to the top page |  Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7804](https://issues.apache.org/jira/browse/YARN-7804) | Refresh action on Grid view page should not be redirected to graph view |  Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
+| [HDFS-13420](https://issues.apache.org/jira/browse/HDFS-13420) | License header is displayed in ArchivalStorage/MemoryStorage html pages |  Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-13328](https://issues.apache.org/jira/browse/HDFS-13328) | Abstract ReencryptionHandler recursive logic in separate class. |  Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HADOOP-15357](https://issues.apache.org/jira/browse/HADOOP-15357) | Configuration.getPropsWithPrefix no longer does variable substitution |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-7984](https://issues.apache.org/jira/browse/YARN-7984) | Delete registry entries from ZK on ServiceClient stop and clean up stop/destroy behavior |  Critical | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8133](https://issues.apache.org/jira/browse/YARN-8133) | Doc link broken for yarn-service from overview page. |  Blocker | yarn-native-services | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8116](https://issues.apache.org/jira/browse/YARN-8116) | Nodemanager fails with NumberFormatException: For input string: "" |  Critical | . | Yesha Vora | Chandni Singh |
+| [MAPREDUCE-7062](https://issues.apache.org/jira/browse/MAPREDUCE-7062) | Update mapreduce.job.tags description for making use for ATSv2 purpose. |  Major | . | Charan Hebri | Charan Hebri |
+| [YARN-8073](https://issues.apache.org/jira/browse/YARN-8073) | TimelineClientImpl doesn't honor yarn.timeline-service.versions configuration |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8127](https://issues.apache.org/jira/browse/YARN-8127) | Resource leak when async scheduling is enabled |  Critical | . | Weiwei Yang | Tao Yang |
+| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document |  Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-7101](https://issues.apache.org/jira/browse/HDFS-7101) | Potential null dereference in DFSck#doWork() |  Minor | . | Ted Yu | skrho |
+| [HDFS-13426](https://issues.apache.org/jira/browse/HDFS-13426) | Fix javadoc in FsDatasetAsyncDiskService#removeVolume |  Minor | hdfs | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger |  Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
+| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails |  Major | test | Jason Lowe | Jason Lowe |
+| [HDFS-13436](https://issues.apache.org/jira/browse/HDFS-13436) | Fix javadoc of package-info.java |  Major | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-15379](https://issues.apache.org/jira/browse/HADOOP-15379) | Make IrqHandler.bind() public |  Minor | util | Steve Loughran | Ajay Kumar |
+| [YARN-8154](https://issues.apache.org/jira/browse/YARN-8154) | Fix missing titles in PlacementConstraints document |  Minor | documentation | Akira Ajisaka | Weiwei Yang |
+| [YARN-8153](https://issues.apache.org/jira/browse/YARN-8153) | Guaranteed containers always stay in SCHEDULED on NM after restart |  Major | . | Yang Wang | Yang Wang |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option |  Minor | . | Erik Krogen | Erik Krogen |
+| [HDFS-13438](https://issues.apache.org/jira/browse/HDFS-13438) | Fix javadoc in FsVolumeList#removeVolume |  Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-8142](https://issues.apache.org/jira/browse/YARN-8142) | yarn service application stops when AM is killed with SIGTERM |  Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
+| [MAPREDUCE-7077](https://issues.apache.org/jira/browse/MAPREDUCE-7077) | Pipe mapreduce job fails with Permission denied for jobTokenPassword |  Critical | . | Yesha Vora | Akira Ajisaka |
+| [HDFS-13330](https://issues.apache.org/jira/browse/HDFS-13330) | ShortCircuitCache#fetchOrCreate never retries |  Major | . | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8156](https://issues.apache.org/jira/browse/YARN-8156) | Increase the default value of yarn.timeline-service.app-collector.linger-period.ms |  Major | . | Rohith Sharma K S | Charan Hebri |
+| [YARN-8165](https://issues.apache.org/jira/browse/YARN-8165) | Incorrect queue name logging in AbstractContainerAllocator |  Trivial | capacityscheduler | Weiwei Yang | Weiwei Yang |
+| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters |  Critical | hdfs | Erik Krogen | Erik Krogen |
+| [HADOOP-15391](https://issues.apache.org/jira/browse/HADOOP-15391) | Add missing css file in hadoop-aws, hadoop-aliyun, hadoop-azure and hadoop-azure-datalake modules |  Major | documentation | Yiqun Lin | Yiqun Lin |
+| [YARN-8171](https://issues.apache.org/jira/browse/YARN-8171) | [UI2] AM Node link from attempt page should not redirect to new tab |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8145](https://issues.apache.org/jira/browse/YARN-8145) | yarn rmadmin -getGroups doesn't return updated groups for user |  Major | . | Sumana Sathish | Sunil Govindan |
+| [HDFS-13463](https://issues.apache.org/jira/browse/HDFS-13463) | Fix javadoc in FsDatasetImpl#checkAndUpdate |  Minor | datanode | Shashikant Banerjee | Shashikant Banerjee |
+| [HDFS-13464](https://issues.apache.org/jira/browse/HDFS-13464) | Fix javadoc in FsVolumeList#handleVolumeFailures |  Minor | documentation | Shashikant Banerjee | Shashikant Banerjee |
+| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable |  Minor | . | Akira Ajisaka | Shashikant Banerjee |
+| [YARN-6827](https://issues.apache.org/jira/browse/YARN-6827) | [ATS1/1.5] NPE exception while publishing recovering applications into ATS during RM restart. |  Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8182](https://issues.apache.org/jira/browse/YARN-8182) | [UI2] Proxy- Clicking on nodes under Nodes HeatMap gives 401 error |  Critical | . | Sumana Sathish | Sunil Govindan |
+| [YARN-8189](https://issues.apache.org/jira/browse/YARN-8189) | [UI2] Nodes page column headers are half truncated |  Major | . | Sunil Govindan | Sunil Govindan |
+| [YARN-7830](https://issues.apache.org/jira/browse/YARN-7830) | [UI2] Post selecting grid view in Attempt page, attempt info page should also be opened with grid view |  Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
+| [YARN-7786](https://issues.apache.org/jira/browse/YARN-7786) | NullPointerException while launching ApplicationMaster |  Major | . | lujie | lujie |
+| [HDFS-10183](https://issues.apache.org/jira/browse/HDFS-10183) | Prevent race condition during class initialization |  Minor | fs | Pavel Avgustinov | Pavel Avgustinov |
+| [HDFS-13388](https://issues.apache.org/jira/browse/HDFS-13388) | RequestHedgingProxyProvider calls multiple configured NNs all the time |  Major | hdfs-client | Jinglun | Jinglun |
+| [YARN-7956](https://issues.apache.org/jira/browse/YARN-7956) | [UI2] Avoid duplicating Components link under Services/\<ServiceName\>/Components |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [HDFS-13433](https://issues.apache.org/jira/browse/HDFS-13433) | webhdfs requests can be routed incorrectly in federated cluster |  Critical | webhdfs | Arpit Agarwal | Arpit Agarwal |
+| [HDFS-13408](https://issues.apache.org/jira/browse/HDFS-13408) | MiniDFSCluster to support being built on randomized base directory |  Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13356](https://issues.apache.org/jira/browse/HDFS-13356) | Balancer:Set default value of minBlockSize to 10mb |  Major | balancer & mover | Bharat Viswanadham | Bharat Viswanadham |
+| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens |  Critical | . | Xiao Chen | Xiao Chen |
+| [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8196](https://issues.apache.org/jira/browse/YARN-8196) | yarn.webapp.api-service.enable should be highlighted in the quickstart |  Trivial | documentation | Davide  Vergari | Billie Rinaldi |
+| [YARN-8183](https://issues.apache.org/jira/browse/YARN-8183) | Fix ConcurrentModificationException inside RMAppAttemptMetrics#convertAtomicLongMaptoLongMap |  Critical | yarn | Sumana Sathish | Suma Shivaprasad |
+| [YARN-8188](https://issues.apache.org/jira/browse/YARN-8188) | RM Nodes UI data table index for sorting column need to be corrected post Application tags display |  Major | resourcemanager, webapp | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15411](https://issues.apache.org/jira/browse/HADOOP-15411) | AuthenticationFilter should use Configuration.getPropsWithPrefix instead of iterator |  Critical | . | Suma Shivaprasad | Suma Shivaprasad |
+| [MAPREDUCE-7042](https://issues.apache.org/jira/browse/MAPREDUCE-7042) | Killed MR job data does not move to mapreduce.jobhistory.done-dir when ATS v2 is enabled |  Major | . | Yesha Vora | Xuan Gong |
+| [YARN-8205](https://issues.apache.org/jira/browse/YARN-8205) | Application State is not updated to ATS if AM launching is delayed. |  Critical | . | Sumana Sathish | Rohith Sharma K S |
+| [YARN-8004](https://issues.apache.org/jira/browse/YARN-8004) | Add unit tests for inter queue preemption for dominant resource calculator |  Critical | yarn | Sumana Sathish | Zian Chen |
+| [YARN-8208](https://issues.apache.org/jira/browse/YARN-8208) | Add log statement for Docker client configuration file at INFO level |  Minor | yarn-native-services | Yesha Vora | Yesha Vora |
+| [YARN-8211](https://issues.apache.org/jira/browse/YARN-8211) | Yarn registry dns log finds BufferUnderflowException on port ping |  Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [YARN-8221](https://issues.apache.org/jira/browse/YARN-8221) | RMWebServices also need to honor yarn.resourcemanager.display.per-user-apps |  Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8210](https://issues.apache.org/jira/browse/YARN-8210) | AMRMClient logging on every heartbeat to track updation of AM RM token causes too many log lines to be generated in AM logs |  Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8005](https://issues.apache.org/jira/browse/YARN-8005) | Add unit tests for queue priority with dominant resource calculator |  Critical | . | Sumana Sathish | Zian Chen |
+| [YARN-8225](https://issues.apache.org/jira/browse/YARN-8225) | YARN precommit build failing in TestPlacementConstraintTransformations |  Critical | . | Billie Rinaldi | Shane Kumpf |
+| [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8187](https://issues.apache.org/jira/browse/YARN-8187) | [UI2] Individual Node page does not contain breadcrumb trail |  Critical | yarn-ui-v2 | Sumana Sathish | Zian Chen |
+| [YARN-7799](https://issues.apache.org/jira/browse/YARN-7799) | YARN Service dependency follow up work |  Critical | client, resourcemanager | Gour Saha | Billie Rinaldi |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal |  Major | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15406](https://issues.apache.org/jira/browse/HADOOP-15406) | hadoop-nfs dependencies for mockito and junit are not test scope |  Major | nfs | Jason Lowe | Jason Lowe |
+| [YARN-6385](https://issues.apache.org/jira/browse/YARN-6385) | Fix checkstyle warnings in TestFileSystemApplicationHistoryStore |  Minor | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8222](https://issues.apache.org/jira/browse/YARN-8222) | Fix potential NPE when gets RMApp from RM context |  Critical | . | Tao Yang | Tao Yang |
+| [YARN-8209](https://issues.apache.org/jira/browse/YARN-8209) | NPE in DeletionService |  Critical | . | Chandni Singh | Eric Badger |
+| [HDFS-13481](https://issues.apache.org/jira/browse/HDFS-13481) | TestRollingFileSystemSinkWithHdfs#testFlushThread: test failed intermittently |  Major | hdfs | Gabor Bota | Gabor Bota |
+| [YARN-8217](https://issues.apache.org/jira/browse/YARN-8217) | RmAuthenticationFilterInitializer /TimelineAuthenticationFilterInitializer should use Configuration.getPropsWithPrefix instead of iterator |  Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-7818](https://issues.apache.org/jira/browse/YARN-7818) | Remove privileged operation warnings during container launch for the ContainerRuntimes |  Major | . | Yesha Vora | Shane Kumpf |
+| [YARN-8223](https://issues.apache.org/jira/browse/YARN-8223) | ClassNotFoundException when auxiliary service is loaded from HDFS |  Blocker | . | Charan Hebri | Zian Chen |
+| [YARN-8079](https://issues.apache.org/jira/browse/YARN-8079) | Support static and archive unmodified local resources in service AM |  Critical | . | Wangda Tan | Suma Shivaprasad |
+| [YARN-8025](https://issues.apache.org/jira/browse/YARN-8025) | UsersManangers#getComputedResourceLimitForActiveUsers throws NPE due to preComputedActiveUserLimit is empty |  Major | yarn | Jiandan Yang | Tao Yang |
+| [YARN-8251](https://issues.apache.org/jira/browse/YARN-8251) | [UI2] Clicking on Application link at the header goes to Diagnostics Tab instead of AppAttempt Tab |  Major | yarn-ui-v2 | Sumana Sathish | Yesha Vora |
+| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens |  Major | resourcemanager | Hu Ziqian | Hu Ziqian |
+| [YARN-7894](https://issues.apache.org/jira/browse/YARN-7894) | Improve ATS response for DS\_CONTAINER when container launch fails |  Major | timelineserver | Charan Hebri | Chandni Singh |
+| [YARN-8264](https://issues.apache.org/jira/browse/YARN-8264) | [UI2 GPU] GPU Info tab disappears if we click any sub link under List of Applications or List of Containers |  Major | . | Sumana Sathish | Sunil Govindan |
+| [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8202](https://issues.apache.org/jira/browse/YARN-8202) | DefaultAMSProcessor should properly check units of requested custom resource types against minimum/maximum allocation |  Blocker | . | Szilard Nemeth | Szilard Nemeth |
+| [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | WASB: PageBlobInputStream.skip breaks HBASE replication |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-7003](https://issues.apache.org/jira/browse/YARN-7003) | DRAINING state of queues is not recovered after RM restart |  Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) |  TestContainerSchedulerQueuing.testStartMultipleContainers failed |  Major | . | Miklos Szegedi | Jim Brennan |
+| [YARN-8265](https://issues.apache.org/jira/browse/YARN-8265) | Service AM should retrieve new IP for docker container relaunched by NM |  Critical | yarn-native-services | Eric Yang | Billie Rinaldi |
+| [YARN-8271](https://issues.apache.org/jira/browse/YARN-8271) | [UI2] Improve labeling of certain tables |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8288](https://issues.apache.org/jira/browse/YARN-8288) | Fix wrong number of table columns in Resource Model doc |  Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13539](https://issues.apache.org/jira/browse/HDFS-13539) | DFSStripedInputStream NPE when reportCheckSumFailure |  Major | . | Xiao Chen | Xiao Chen |
+| [YARN-8266](https://issues.apache.org/jira/browse/YARN-8266) | [UI2] Clicking on application from cluster view should redirect to application attempt page |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8166](https://issues.apache.org/jira/browse/YARN-8166) | [UI2] Service page header links are broken |  Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8236](https://issues.apache.org/jira/browse/YARN-8236) | Invalid kerberos principal file name cause NPE in native service |  Critical | yarn-native-services | Sunil Govindan | Gour Saha |
+| [YARN-8278](https://issues.apache.org/jira/browse/YARN-8278) | DistributedScheduling is not working in HA |  Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15442](https://issues.apache.org/jira/browse/HADOOP-15442) | ITestS3AMetrics.testMetricsRegister can't know metrics source's name |  Major | fs/s3, metrics | Sean Mackrory | Sean Mackrory |
+| [YARN-8300](https://issues.apache.org/jira/browse/YARN-8300) | Fix NPE in DefaultUpgradeComponentsFinder |  Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled |  Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
+| [YARN-8128](https://issues.apache.org/jira/browse/YARN-8128) | Document better the per-node per-app file limit in YARN log aggregation |  Major | . | Xuan Gong | Xuan Gong |
+| [YARN-8293](https://issues.apache.org/jira/browse/YARN-8293) | In YARN Services UI, "User Name for service" should be completely removed in secure clusters |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8141](https://issues.apache.org/jira/browse/YARN-8141) | YARN Native Service: Respect YARN\_CONTAINER\_RUNTIME\_DOCKER\_LOCAL\_RESOURCE\_MOUNTS specified in service spec |  Critical | yarn-native-services | Wangda Tan | Chandni Singh |
+| [YARN-8296](https://issues.apache.org/jira/browse/YARN-8296) | Update YarnServiceApi documentation and yarn service UI code to remove references to unique\_component\_support |  Major | yarn-native-services, yarn-ui-v2 | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13586](https://issues.apache.org/jira/browse/HDFS-13586) | Fsync fails on directories on Windows |  Critical | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HADOOP-15478](https://issues.apache.org/jira/browse/HADOOP-15478) | WASB: hflush() and hsync() regression |  Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-8179](https://issues.apache.org/jira/browse/YARN-8179) | Preemption does not happen due to natural\_termination\_factor when DRF is used |  Major | . | kyungwan nam | kyungwan nam |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation |  Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [YARN-8290](https://issues.apache.org/jira/browse/YARN-8290) | SystemMetricsPublisher.appACLsUpdated should be invoked after application information is published to ATS to avoid "User is not set in the application report" Exception |  Critical | . | Yesha Vora | Eric Yang |
+| [YARN-8332](https://issues.apache.org/jira/browse/YARN-8332) | Incorrect min/max allocation property name in resource types doc |  Critical | documentation | Weiwei Yang | Weiwei Yang |
+| [HDFS-13601](https://issues.apache.org/jira/browse/HDFS-13601) | Optimize ByteString conversions in PBHelper |  Major | . | Andrew Wang | Andrew Wang |
+| [HDFS-13540](https://issues.apache.org/jira/browse/HDFS-13540) | DFSStripedInputStream should only allocate new buffers when reading |  Major | . | Xiao Chen | Xiao Chen |
+| [YARN-8297](https://issues.apache.org/jira/browse/YARN-8297) | Incorrect ATS Url used for Wire encrypted cluster |  Blocker | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [HDFS-13588](https://issues.apache.org/jira/browse/HDFS-13588) | Fix TestFsDatasetImpl test failures on Windows |  Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8310](https://issues.apache.org/jira/browse/YARN-8310) | Handle old NMTokenIdentifier, AMRMTokenIdentifier, and ContainerTokenIdentifier formats |  Major | . | Robert Kanter | Robert Kanter |
+| [YARN-8344](https://issues.apache.org/jira/browse/YARN-8344) | Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync |  Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8327](https://issues.apache.org/jira/browse/YARN-8327) | Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows |  Major | log-aggregation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13611](https://issues.apache.org/jira/browse/HDFS-13611) | Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient |  Major | . | Andrew Wang | Andrew Wang |
+| [YARN-8316](https://issues.apache.org/jira/browse/YARN-8316) | Diagnostic message should improve when yarn service fails to launch due to ATS unavailability |  Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
+| [YARN-8357](https://issues.apache.org/jira/browse/YARN-8357) | Yarn Service: NPE when service is saved first and then started. |  Critical | . | Chandni Singh | Chandni Singh |
+| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows |  Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 |  Critical | kms | Gabor Bota | Gabor Bota |
+| [YARN-8292](https://issues.apache.org/jira/browse/YARN-8292) | Fix the dominant resource preemption cannot happen when some of the resource vector becomes negative |  Critical | yarn | Sumana Sathish | Wangda Tan |
+| [YARN-8338](https://issues.apache.org/jira/browse/YARN-8338) | TimelineService V1.5 doesn't come up after HADOOP-15406 |  Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8339](https://issues.apache.org/jira/browse/YARN-8339) | Service AM should localize static/archive resource types to container working directory instead of 'resources' |  Critical | yarn-native-services | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8369](https://issues.apache.org/jira/browse/YARN-8369) | Javadoc build failed due to "bad use of '\>'" |  Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8362](https://issues.apache.org/jira/browse/YARN-8362) | Number of remaining retries are updated twice after a container failure in NM |  Critical | . | Chandni Singh | Chandni Singh |
+| [YARN-8377](https://issues.apache.org/jira/browse/YARN-8377) | Javadoc build failed in hadoop-yarn-server-nodemanager |  Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8368](https://issues.apache.org/jira/browse/YARN-8368) | yarn app start cli should print applicationId |  Critical | . | Yesha Vora | Rohith Sharma K S |
+| [YARN-8350](https://issues.apache.org/jira/browse/YARN-8350) | NPE in service AM related to placement policy |  Critical | yarn-native-services | Billie Rinaldi | Gour Saha |
+| [YARN-8367](https://issues.apache.org/jira/browse/YARN-8367) | Fix NPE in SingleConstraintAppPlacementAllocator when placement constraint in SchedulingRequest is null |  Major | scheduler | Gour Saha | Weiwei Yang |
+| [YARN-8197](https://issues.apache.org/jira/browse/YARN-8197) | Tracking URL in the app state does not get redirected to MR ApplicationMaster for Running applications |  Critical | yarn | Sumana Sathish | Sunil Govindan |
+| [YARN-8308](https://issues.apache.org/jira/browse/YARN-8308) | Yarn service app fails due to issues with Renew Token |  Major | yarn-native-services | Yesha Vora | Gour Saha |
+| [HDFS-13636](https://issues.apache.org/jira/browse/HDFS-13636) | Cross-Site Scripting vulnerability in HttpServer2 |  Major | . | Haibo Yan | Haibo Yan |
+| [YARN-7962](https://issues.apache.org/jira/browse/YARN-7962) | Race Condition When Stopping DelegationTokenRenewer causes RM crash during failover |  Critical | resourcemanager | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8372](https://issues.apache.org/jira/browse/YARN-8372) | Distributed shell app master should not release containers when shutdown if keep-container is true |  Critical | distributed-shell | Charan Hebri | Suma Shivaprasad |
+| [YARN-8319](https://issues.apache.org/jira/browse/YARN-8319) | More YARN pages need to honor yarn.resourcemanager.display.per-user-apps |  Major | webapp | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [MAPREDUCE-7097](https://issues.apache.org/jira/browse/MAPREDUCE-7097) | MapReduce JHS should honor yarn.webapp.filter-entity-list-by-user |  Major | . | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [YARN-8276](https://issues.apache.org/jira/browse/YARN-8276) | [UI2] After version field became mandatory, form-based submission of new YARN service doesn't work |  Critical | yarn-ui-v2 | Gergely Novák | Gergely Novák |
+| [HDFS-13339](https://issues.apache.org/jira/browse/HDFS-13339) | Volume reference can't be released and may lead to deadlock when DataXceiver does a check volume |  Critical | datanode | liaoyuxiangqin | Zsolt Venczel |
+| [YARN-8382](https://issues.apache.org/jira/browse/YARN-8382) | cgroup file leak in NM |  Major | nodemanager | Hu Ziqian | Hu Ziqian |
+| [YARN-8365](https://issues.apache.org/jira/browse/YARN-8365) | Revisit the record type used by Registry DNS for upstream resolution |  Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
+| [HDFS-13545](https://issues.apache.org/jira/browse/HDFS-13545) |  "guarded" is misspelled as "gaurded" in FSPermissionChecker.java |  Trivial | documentation | Jianchao Jia | Jianchao Jia |
+| [YARN-8396](https://issues.apache.org/jira/browse/YARN-8396) | Click on an individual container continuously spins and doesn't load the page |  Blocker | . | Charan Hebri | Sunil Govindan |
+| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15217](https://issues.apache.org/jira/browse/HADOOP-15217) | FsUrlConnection does not handle paths with spaces |  Major | fs | Joseph Fourny | Zsolt Venczel |
+| [HDFS-12950](https://issues.apache.org/jira/browse/HDFS-12950) | [oiv] ls will fail in  secure cluster |  Major | . | Brahma Reddy Battula | Wei-Chiu Chuang |
+| [YARN-8386](https://issues.apache.org/jira/browse/YARN-8386) |  App log can not be viewed from Logs tab in secure cluster |  Critical | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows |  Major | . | Giovanni Matteo Fumarola | Jason Lowe |
+| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier |  Minor | hdfs-client | Chao Sun | Chao Sun |
+| [HDFS-12670](https://issues.apache.org/jira/browse/HDFS-12670) | can't renew HDFS tokens with only the hdfs client jar |  Critical | . | Thomas Graves | Arpit Agarwal |
+| [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale |  Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
+| [YARN-8413](https://issues.apache.org/jira/browse/YARN-8413) | Flow activity page is failing with "Timeline server failed with an error" |  Major | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 |  Major | . | Rohith Sharma K S | Íñigo Goiri |
+| [YARN-8419](https://issues.apache.org/jira/browse/YARN-8419) | [UI2] User cannot submit a new service as submit button is always disabled |  Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [MAPREDUCE-7101](https://issues.apache.org/jira/browse/MAPREDUCE-7101) | Add config parameter to allow JHS to alway scan user dir irrespective of modTime |  Critical | . | Wangda Tan | Thomas Marquardt |
+| [HADOOP-15527](https://issues.apache.org/jira/browse/HADOOP-15527) | loop until TIMEOUT before sending kill -9 |  Major | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down |  Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8410](https://issues.apache.org/jira/browse/YARN-8410) | Registry DNS lookup fails to return for CNAMEs |  Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
+| [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA |  Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows |  Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | hdfs mover -p /path times out after 20 min |  Major | balancer & mover | Istvan Fajth | Istvan Fajth |
+| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling |  Major | . | Bilwa S T | Bilwa S T |
+| [HDFS-13682](https://issues.apache.org/jira/browse/HDFS-13682) | Cannot create encryption zone after KMS auth token expires |  Critical | encryption, kms, namenode | Xiao Chen | Xiao Chen |
+| [YARN-8445](https://issues.apache.org/jira/browse/YARN-8445) | YARN native service doesn't allow service name equals to component name |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8326](https://issues.apache.org/jira/browse/YARN-8326) | Yarn 3.0 seems runs slower than Yarn 2.6 |  Major | yarn | Hsin-Liang Huang | Shane Kumpf |
+| [YARN-8443](https://issues.apache.org/jira/browse/YARN-8443) | Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers |  Major | webapp | Tao Yang | Tao Yang |
+| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui |  Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8464](https://issues.apache.org/jira/browse/YARN-8464) | Async scheduling thread could be interrupted when there are no NodeManagers in cluster |  Blocker | capacity scheduler | Charan Hebri | Sunil Govindan |
+| [YARN-8423](https://issues.apache.org/jira/browse/YARN-8423) | GPU does not get released even though the application gets killed. |  Critical | yarn | Sumana Sathish | Sunil Govindan |
+| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection |  Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-13705](https://issues.apache.org/jira/browse/HDFS-13705) | The native ISA-L library loading failure should be made warning rather than an error message |  Minor | erasure-coding | Nilotpal Nandi | Shashikant Banerjee |
+| [YARN-8409](https://issues.apache.org/jira/browse/YARN-8409) | ActiveStandbyElectorBasedElectorService is failing with NPE |  Major | . | Yesha Vora | Chandni Singh |
+| [YARN-8379](https://issues.apache.org/jira/browse/YARN-8379) | Improve balancing resources in already satisfied queues by using Capacity Scheduler preemption |  Major | . | Wangda Tan | Zian Chen |
+| [YARN-8455](https://issues.apache.org/jira/browse/YARN-8455) | Add basic ACL check for all ATS v2 REST APIs |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8469](https://issues.apache.org/jira/browse/YARN-8469) | [UI2] URL needs to be trimmed to handle index.html redirection while accessing via knox |  Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM |  Major | nodemanager | Botong Huang | Botong Huang |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs |  Minor | . | Jim Brennan | Jim Brennan |
+| [HADOOP-15574](https://issues.apache.org/jira/browse/HADOOP-15574) | Suppress build error if there are no docs after excluding private annotations |  Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13702](https://issues.apache.org/jira/browse/HDFS-13702) | Remove HTrace hooks from DFSClient to reduce CPU usage |  Major | performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13635](https://issues.apache.org/jira/browse/HDFS-13635) | Incorrect message when block is not found |  Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8415](https://issues.apache.org/jira/browse/YARN-8415) | TimelineWebServices.getEntity should throw ForbiddenException instead of 404 when ACL checks fail |  Major | . | Sumana Sathish | Suma Shivaprasad |
+| [HDFS-13715](https://issues.apache.org/jira/browse/HDFS-13715) | diskbalancer does not work if one of the blockpools are empty on a Federated cluster |  Major | diskbalancer | Namit Maheshwari | Bharat Viswanadham |
+| [YARN-8459](https://issues.apache.org/jira/browse/YARN-8459) | Improve Capacity Scheduler logs to debug invalid states |  Major | capacity scheduler | Wangda Tan | Wangda Tan |
+| [HADOOP-15571](https://issues.apache.org/jira/browse/HADOOP-15571) | Multiple FileContexts created with the same configuration object should be allowed to have different umask |  Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [HDFS-13121](https://issues.apache.org/jira/browse/HDFS-13121) | NPE when request file descriptors when SC read |  Minor | hdfs-client | Gang Xie | Zsolt Venczel |
+| [YARN-6265](https://issues.apache.org/jira/browse/YARN-6265) | yarn.resourcemanager.fail-fast is used inconsistently |  Major | resourcemanager | Daniel Templeton | Yuanbo Liu |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state |  Major | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-8512](https://issues.apache.org/jira/browse/YARN-8512) | ATSv2 entities are not published to HBase from second attempt onwards |  Major | . | Yesha Vora | Rohith Sharma K S |
+| [YARN-8491](https://issues.apache.org/jira/browse/YARN-8491) | TestServiceCLI#testEnableFastLaunch fail when umask is 077 |  Major | . | K G Bakthavachalam | K G Bakthavachalam |
+| [HADOOP-15541](https://issues.apache.org/jira/browse/HADOOP-15541) | AWS SDK can mistake stream timeouts for EOF and throw SdkClientExceptions |  Major | fs/s3 | Sean Mackrory | Sean Mackrory |
+| [HDFS-13723](https://issues.apache.org/jira/browse/HDFS-13723) | Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh |  Major | security, test | Siyao Meng | Siyao Meng |
+| [HDFS-12837](https://issues.apache.org/jira/browse/HDFS-12837) | Intermittent failure in TestReencryptionWithKMS |  Major | encryption, test | Surendra Singh Lilhore | Xiao Chen |
+| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation |  Minor | documentation | jwhitter | Gabor Bota |
+| [YARN-8518](https://issues.apache.org/jira/browse/YARN-8518) | test-container-executor test\_is\_empty() is broken |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart |  Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request |  Major | . | kyungwan nam |  |
+| [YARN-8511](https://issues.apache.org/jira/browse/YARN-8511) | When AM releases a container, RM removes allocation tags before it is released by NM |  Major | capacity scheduler | Weiwei Yang | Weiwei Yang |
+| [HDFS-13524](https://issues.apache.org/jira/browse/HDFS-13524) | Occasional "All datanodes are bad" error in TestLargeBlock#testLargeBlockSize |  Major | . | Wei-Chiu Chuang | Siyao Meng |
+| [YARN-8538](https://issues.apache.org/jira/browse/YARN-8538) | Fix valgrind leak check on container executor |  Major | . | Billie Rinaldi | Billie Rinaldi |
+| [HADOOP-15610](https://issues.apache.org/jira/browse/HADOOP-15610) | Hadoop Docker Image Pip Install Fails |  Critical | . | Jack Bearden | Jack Bearden |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails |  Major | . | Kihwal Lee | Weiwei Yang |
+| [MAPREDUCE-7118](https://issues.apache.org/jira/browse/MAPREDUCE-7118) | Distributed cache conflicts breaks backwards compatability |  Blocker | mrv2 | Jason Lowe | Jason Lowe |
+| [YARN-8528](https://issues.apache.org/jira/browse/YARN-8528) | Final states in ContainerAllocation might be modified externally causing unexpected allocation results |  Major | capacity scheduler | Xintong Song | Xintong Song |
+| [YARN-8541](https://issues.apache.org/jira/browse/YARN-8541) | RM startup failure on recovery after user deletion |  Blocker | resourcemanager | yimeng | Bibin A Chundatt |
+| [HADOOP-15593](https://issues.apache.org/jira/browse/HADOOP-15593) | UserGroupInformation TGT renewer throws NPE |  Blocker | security | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-13765](https://issues.apache.org/jira/browse/HDFS-13765) | Fix javadoc for FSDirMkdirOp#createParentDirectories |  Minor | documentation | Lokesh Jain | Lokesh Jain |
+| [YARN-8508](https://issues.apache.org/jira/browse/YARN-8508) | On NodeManager container gets cleaned up before its pid file is created |  Critical | . | Sumana Sathish | Chandni Singh |
+| [YARN-8434](https://issues.apache.org/jira/browse/YARN-8434) | Update federation documentation of Nodemanager configurations |  Minor | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8591](https://issues.apache.org/jira/browse/YARN-8591) | [ATSv2] NPE while checking for entity acl in non-secure cluster |  Major | timelinereader, timelineserver | Akhil PB | Rohith Sharma K S |
+| [YARN-8558](https://issues.apache.org/jira/browse/YARN-8558) | NM recovery level db not cleaned up properly on container finish |  Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8418](https://issues.apache.org/jira/browse/YARN-8418) | App local logs could leaked if log aggregation fails to initialize for the app |  Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8522](https://issues.apache.org/jira/browse/YARN-8522) | Application fails with InvalidResourceRequestException |  Critical | . | Yesha Vora | Zian Chen |
+| [YARN-8606](https://issues.apache.org/jira/browse/YARN-8606) | Opportunistic scheduling does not work post RM failover |  Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8600](https://issues.apache.org/jira/browse/YARN-8600) | RegistryDNS hang when remote lookup does not reply |  Critical | yarn | Eric Yang | Eric Yang |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [MAPREDUCE-7066](https://issues.apache.org/jira/browse/MAPREDUCE-7066) | TestQueue fails on Java9 |  Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15313](https://issues.apache.org/jira/browse/HADOOP-15313) | TestKMS should close providers |  Major | kms, test | Xiao Chen | Xiao Chen |
+| [HDFS-13129](https://issues.apache.org/jira/browse/HDFS-13129) | Add a test for DfsAdmin refreshSuperUserGroupsConfiguration |  Minor | namenode | Mukul Kumar Singh | Mukul Kumar Singh |
+| [HDFS-13503](https://issues.apache.org/jira/browse/HDFS-13503) | Fix TestFsck test failures on Windows |  Major | hdfs | Xiao Liang | Xiao Liang |
+| [HDFS-13315](https://issues.apache.org/jira/browse/HDFS-13315) | Add a test for the issue reported in HDFS-11481 which is fixed by HDFS-10997. |  Major | . | Yongjun Zhang | Yongjun Zhang |
+| [HDFS-13542](https://issues.apache.org/jira/browse/HDFS-13542) | TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13551](https://issues.apache.org/jira/browse/HDFS-13551) | TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-11700](https://issues.apache.org/jira/browse/HDFS-11700) | TestHDFSServerPorts#testBackupNodePorts doesn't pass on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13548](https://issues.apache.org/jira/browse/HDFS-13548) | TestResolveHdfsSymlink#testFcResolveAfs fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13567](https://issues.apache.org/jira/browse/HDFS-13567) | TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13557](https://issues.apache.org/jira/browse/HDFS-13557) | TestDFSAdmin#testListOpenFiles fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13559](https://issues.apache.org/jira/browse/HDFS-13559) | TestBlockScanner does not close TestContext properly |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13570](https://issues.apache.org/jira/browse/HDFS-13570) | TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13558](https://issues.apache.org/jira/browse/HDFS-13558) | TestDatanodeHttpXFrame does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13554](https://issues.apache.org/jira/browse/HDFS-13554) | TestDatanodeRegistration#testForcedRegistration does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13556](https://issues.apache.org/jira/browse/HDFS-13556) | TestNestedEncryptionZones does not shut down cluster |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13560](https://issues.apache.org/jira/browse/HDFS-13560) | Insufficient system resources exist to complete the requested service for some tests on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13592](https://issues.apache.org/jira/browse/HDFS-13592) | TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13593](https://issues.apache.org/jira/browse/HDFS-13593) | TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows |  Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13587](https://issues.apache.org/jira/browse/HDFS-13587) | TestQuorumJournalManager fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13619](https://issues.apache.org/jira/browse/HDFS-13619) | TestAuditLoggerWithCommands fails on Windows |  Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13627](https://issues.apache.org/jira/browse/HDFS-13627) | TestErasureCodingExerciseAPIs fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13629](https://issues.apache.org/jira/browse/HDFS-13629) | Some tests in TestDiskBalancerCommand fail on Windows due to MiniDFSCluster path conflict and improper path usage |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13631](https://issues.apache.org/jira/browse/HDFS-13631) | TestDFSAdmin#testCheckNumOfBlocksInReportCommand should use a separate MiniDFSCluster path |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13651](https://issues.apache.org/jira/browse/HDFS-13651) | TestReencryptionHandler fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13648](https://issues.apache.org/jira/browse/HDFS-13648) | Fix TestGetConf#testGetJournalNodes on Windows due to a mismatch line separator |  Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7105](https://issues.apache.org/jira/browse/MAPREDUCE-7105) | Fix TestNativeCollectorOnlyHandler.testOnCall on Windows because of the path format |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13649](https://issues.apache.org/jira/browse/HDFS-13649) | Randomize baseDir for MiniDFSCluster in TestReconstructStripedFile and TestReconstructStripedFileWithRandomECPolicy |  Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13650](https://issues.apache.org/jira/browse/HDFS-13650) | Randomize baseDir for MiniDFSCluster in TestDFSStripedInputStream and TestDFSStripedInputStreamWithRandomECPolicy |  Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator |  Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException |  Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows |  Minor | . | Anbang Hu | Lukas Majercak |
+| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows |  Major | test | Xiao Liang | Xiao Liang |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8002](https://issues.apache.org/jira/browse/YARN-8002) | Support NOT\_SELF and ALL namespace types for allocation tag |  Major | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [HDFS-13289](https://issues.apache.org/jira/browse/HDFS-13289) | RBF: TestConnectionManager#testCleanup() test case need correction |  Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8013](https://issues.apache.org/jira/browse/YARN-8013) | Support application tags when defining application namespaces for placement constraints |  Major | . | Weiwei Yang | Weiwei Yang |
+| [YARN-6936](https://issues.apache.org/jira/browse/YARN-6936) | [Atsv2] Retrospect storing entities into sub application table from client perspective |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed |  Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8107](https://issues.apache.org/jira/browse/YARN-8107) | Give an informative message when incorrect format is used in ATSv2 filter attributes |  Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8110](https://issues.apache.org/jira/browse/YARN-8110) | AMRMProxy recover should catch for all throwable to avoid premature exit |  Major | . | Botong Huang | Botong Huang |
+| [YARN-8048](https://issues.apache.org/jira/browse/YARN-8048) | Support auto-spawning of admin configured services during bootstrap of rm/apiserver |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix  java doc for StateStoreFileSystemImpl |  Minor | hdfs | Yiran Wu | Yiran Wu |
+| [YARN-7574](https://issues.apache.org/jira/browse/YARN-7574) | Add support for Node Labels on Auto Created Leaf Queue Template |  Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13410](https://issues.apache.org/jira/browse/HDFS-13410) | RBF: Support federation with no subclusters |  Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13384](https://issues.apache.org/jira/browse/HDFS-13384) | RBF: Improve timeout RPC call mechanism |  Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15376](https://issues.apache.org/jira/browse/HADOOP-15376) | Remove double semi colons on imports that make Clover fall over. |  Minor | . | Ewan Higgs | Ewan Higgs |
+| [YARN-7973](https://issues.apache.org/jira/browse/YARN-7973) | Support ContainerRelaunch for Docker containers |  Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7941](https://issues.apache.org/jira/browse/YARN-7941) | Transitive dependencies for component are not resolved |  Major | . | Rohith Sharma K S | Billie Rinaldi |
+| [HADOOP-15346](https://issues.apache.org/jira/browse/HADOOP-15346) | S3ARetryPolicy for 400/BadArgument to be "fail" |  Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster |  Minor | . | Wei Yan | Íñigo Goiri |
+| [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java |  Trivial | federation | BELUGA BEHR | BELUGA BEHR |
+| [HDFS-13386](https://issues.apache.org/jira/browse/HDFS-13386) | RBF: Wrong date information in list file(-ls) result |  Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-7221](https://issues.apache.org/jira/browse/YARN-7221) | Add security check for privileged docker container |  Major | security | Eric Yang | Eric Yang |
+| [YARN-7936](https://issues.apache.org/jira/browse/YARN-7936) | Add default service AM Xmx |  Major | . | Jian He | Jian He |
+| [YARN-8018](https://issues.apache.org/jira/browse/YARN-8018) | Yarn Service Upgrade: Add support for initiating service upgrade |  Major | . | Chandni Singh | Chandni Singh |
+| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism |  Major | fs/oss | Genmao Yu | Genmao Yu |
+| [YARN-7142](https://issues.apache.org/jira/browse/YARN-7142) | Support placement policy in yarn native services |  Major | yarn-native-services | Billie Rinaldi | Gour Saha |
+| [YARN-8138](https://issues.apache.org/jira/browse/YARN-8138) | Add unit test to validate queue priority preemption works under node partition. |  Minor | . | Charan Hebri | Zian Chen |
+| [YARN-8060](https://issues.apache.org/jira/browse/YARN-8060) | Create default readiness check for service components |  Major | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace |  Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8126](https://issues.apache.org/jira/browse/YARN-8126) | Support auto-spawning of admin configured services during bootstrap of RM |  Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-7996](https://issues.apache.org/jira/browse/YARN-7996) | Allow user supplied Docker client configurations with YARN native services |  Major | . | Shane Kumpf | Shane Kumpf |
+| [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI |  Minor | . | Wei Yan | Wei Yan |
+| [YARN-5888](https://issues.apache.org/jira/browse/YARN-5888) | [UI2] Improve unit tests for new YARN UI |  Minor | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [HDFS-13453](https://issues.apache.org/jira/browse/HDFS-13453) | RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table |  Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8111](https://issues.apache.org/jira/browse/YARN-8111) | Simplify PlacementConstraints API by removing allocationTagToIntraApp |  Minor | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [YARN-8064](https://issues.apache.org/jira/browse/YARN-8064) | Docker ".cmd" files should not be put in hadoop.tmp.dir |  Critical | . | Eric Badger | Eric Badger |
+| [HDFS-13478](https://issues.apache.org/jira/browse/HDFS-13478) | RBF: Disabled Nameservice store API |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8177](https://issues.apache.org/jira/browse/YARN-8177) | Documentation changes for auto creation of Leaf Queues with node label |  Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13490](https://issues.apache.org/jira/browse/HDFS-13490) | RBF: Fix setSafeMode in the Router |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13484](https://issues.apache.org/jira/browse/HDFS-13484) | RBF: Disable Nameservices from the federation |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7939](https://issues.apache.org/jira/browse/YARN-7939) | Yarn Service Upgrade: add support to upgrade a component instance |  Major | . | Chandni Singh | Chandni Singh |
+| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables |  Minor | . | Wei Yan | Gang Li |
+| [YARN-8122](https://issues.apache.org/jira/browse/YARN-8122) | Component health threshold monitor |  Major | . | Gour Saha | Gour Saha |
+| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI |  Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8215](https://issues.apache.org/jira/browse/YARN-8215) | ATS v2 returns invalid YARN\_CONTAINER\_ALLOCATED\_HOST\_HTTP\_ADDRESS from NM |  Critical | ATSv2 | Yesha Vora | Rohith Sharma K S |
+| [YARN-8152](https://issues.apache.org/jira/browse/YARN-8152) | Add chart in SLS to illustrate the throughput of the scheduler |  Major | scheduler-load-simulator | Weiwei Yang | Tao Yang |
+| [YARN-8204](https://issues.apache.org/jira/browse/YARN-8204) | Yarn Service Upgrade: Add a flag to disable upgrade |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-7781](https://issues.apache.org/jira/browse/YARN-7781) | Update YARN-Services-Examples.md to be in sync with the latest code |  Major | . | Gour Saha | Gour Saha |
+| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries |  Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document |  Major | documentation | Akira Ajisaka | Chetna Chaudhari |
+| [YARN-8195](https://issues.apache.org/jira/browse/YARN-8195) | Fix constraint cardinality check in the presence of multiple target allocation tags |  Critical | . | Weiwei Yang | Weiwei Yang |
+| [YARN-8228](https://issues.apache.org/jira/browse/YARN-8228) | Docker does not support hostnames greater than 64 characters |  Critical | yarn-native-services | Yesha Vora | Shane Kumpf |
+| [YARN-8212](https://issues.apache.org/jira/browse/YARN-8212) | Pending backlog for async allocation threads should be configurable |  Major | . | Weiwei Yang | Tao Yang |
+| [YARN-2674](https://issues.apache.org/jira/browse/YARN-2674) | Distributed shell AM may re-launch containers if RM work preserving restart happens |  Major | applications, resourcemanager | Chun Chen | Shane Kumpf |
+| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded |  Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8113](https://issues.apache.org/jira/browse/YARN-8113) | Update placement constraints doc with application namespaces and inter-app constraints |  Major | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-8194](https://issues.apache.org/jira/browse/YARN-8194) | Exception when reinitializing a container using LinuxContainerExecutor |  Blocker | . | Chandni Singh | Chandni Singh |
+| [YARN-7961](https://issues.apache.org/jira/browse/YARN-7961) | Improve status response when yarn application is destroyed |  Major | yarn-native-services | Yesha Vora | Gour Saha |
+| [HDFS-13525](https://issues.apache.org/jira/browse/HDFS-13525) | RBF: Add unit test TestStateStoreDisabledNameservice |  Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-5151](https://issues.apache.org/jira/browse/YARN-5151) | [UI2] Support kill application from new YARN UI |  Major | . | Wangda Tan | Gergely Novák |
+| [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" |  Critical | ATSv2 | Yesha Vora | Charan Hebri |
+| [YARN-8207](https://issues.apache.org/jira/browse/YARN-8207) | Docker container launch use popen have risk of shell expansion |  Blocker | yarn-native-services | Eric Yang | Eric Yang |
+| [YARN-8261](https://issues.apache.org/jira/browse/YARN-8261) | Docker container launch fails due to .cmd file creation failure |  Blocker | . | Eric Badger | Jason Lowe |
+| [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows |  Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13346](https://issues.apache.org/jira/browse/HDFS-13346) | RBF: Fix synchronization of router quota and nameservice quota |  Major | . | liuhongtong | Yiqun Lin |
+| [YARN-8243](https://issues.apache.org/jira/browse/YARN-8243) | Flex down should remove instance with largest component instance ID first |  Critical | yarn-native-services | Gour Saha | Gour Saha |
+| [YARN-7654](https://issues.apache.org/jira/browse/YARN-7654) | Support ENTRY\_POINT for docker container |  Blocker | yarn | Eric Yang | Eric Yang |
+| [YARN-8247](https://issues.apache.org/jira/browse/YARN-8247) | Incorrect HTTP status code returned by ATSv2 for non-whitelisted users |  Critical | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8130](https://issues.apache.org/jira/browse/YARN-8130) | Race condition when container events are published for KILLED applications |  Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8081](https://issues.apache.org/jira/browse/YARN-8081) | Yarn Service Upgrade: Add support to upgrade a component |  Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8284](https://issues.apache.org/jira/browse/YARN-8284) | get\_docker\_command refactoring |  Minor | . | Jason Lowe | Eric Badger |
+| [HADOOP-15469](https://issues.apache.org/jira/browse/HADOOP-15469) | S3A directory committer commit job fails if \_temporary directory created under dest |  Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-8206](https://issues.apache.org/jira/browse/YARN-8206) | Sending a kill does not immediately kill docker containers |  Major | . | Eric Badger | Eric Badger |
+| [YARN-7960](https://issues.apache.org/jira/browse/YARN-7960) | Add no-new-privileges flag to docker run |  Major | . | Eric Badger | Eric Badger |
+| [YARN-7530](https://issues.apache.org/jira/browse/YARN-7530) | hadoop-yarn-services-api should be part of hadoop-yarn-services |  Blocker | yarn-native-services | Eric Yang | Chandni Singh |
+| [YARN-6919](https://issues.apache.org/jira/browse/YARN-6919) | Add default volume mount list |  Major | yarn | Eric Badger | Eric Badger |
+| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows |  Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8329](https://issues.apache.org/jira/browse/YARN-8329) | Docker client configuration can still be set incorrectly |  Major | . | Shane Kumpf | Shane Kumpf |
+| [HDFS-12978](https://issues.apache.org/jira/browse/HDFS-12978) | Fine-grained locking while consuming journal stream. |  Major | namenode | Konstantin Shvachko | Konstantin Shvachko |
+| [YARN-8384](https://issues.apache.org/jira/browse/YARN-8384) | stdout.txt, stderr.txt logs of a launched docker container is coming with primary group of submit user instead of hadoop |  Critical | yarn-native-services | Sunil Govindan | Eric Yang |
+| [YARN-8349](https://issues.apache.org/jira/browse/YARN-8349) | Remove YARN registry entries when a service is killed by the RM |  Critical | yarn-native-services | Shane Kumpf | Billie Rinaldi |
+| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE |  Critical | federation | CR Hota | CR Hota |
+| [YARN-8342](https://issues.apache.org/jira/browse/YARN-8342) | Using docker image from a non-privileged registry, the launch\_command is not honored |  Critical | . | Wangda Tan | Eric Yang |
+| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. |  Critical | encryption | Rushabh S Shah | Rushabh S Shah |
+| [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition |  Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
+| [HADOOP-15137](https://issues.apache.org/jira/browse/HADOOP-15137) | ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster |  Major | . | Jeff Zhang | Bharat Viswanadham |
+| [HDFS-13547](https://issues.apache.org/jira/browse/HDFS-13547) | Add ingress port based sasl resolver |  Major | security | Chen Liang | Chen Liang |
+| [HADOOP-15514](https://issues.apache.org/jira/browse/HADOOP-15514) | NoClassDefFoundError for TimelineCollectorManager when starting MiniYARNCluster |  Major | . | Jeff Zhang | Rohith Sharma K S |
+| [HADOOP-15516](https://issues.apache.org/jira/browse/HADOOP-15516) | Add test cases to cover FileUtil#readLink |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks |  Minor | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows |  Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8411](https://issues.apache.org/jira/browse/YARN-8411) | Enable stopped system services to be started during RM start |  Critical | . | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8259](https://issues.apache.org/jira/browse/YARN-8259) | Revisit liveliness checks for Docker containers |  Blocker | . | Shane Kumpf | Shane Kumpf |
+| [HADOOP-15533](https://issues.apache.org/jira/browse/HADOOP-15533) | Make WASB listStatus messages consistent |  Trivial | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows |  Minor | test | Xiao Liang | Xiao Liang |
+| [YARN-8465](https://issues.apache.org/jira/browse/YARN-8465) | Dshell docker container gets marked as lost after NM restart |  Major | yarn-native-services | Yesha Vora | Shane Kumpf |
+| [YARN-8485](https://issues.apache.org/jira/browse/YARN-8485) | Priviledged container app launch is failing intermittently |  Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [HDFS-13528](https://issues.apache.org/jira/browse/HDFS-13528) | RBF: If a directory exceeds quota limit then quota usage is not refreshed for other mount entries |  Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13710](https://issues.apache.org/jira/browse/HDFS-13710) | RBF:  setQuota and getQuotaUsage should check the dfs.federation.router.quota.enable |  Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [HADOOP-15384](https://issues.apache.org/jira/browse/HADOOP-15384) | distcp numListstatusThreads option doesn't get to -delete scan |  Major | tools/distcp | Steve Loughran | Steve Loughran |
+| [HDFS-13726](https://issues.apache.org/jira/browse/HDFS-13726) | RBF: Fix RBF configuration links |  Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode |  Major | . | Wei Yan | Chao Sun |
+| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document |  Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8301](https://issues.apache.org/jira/browse/YARN-8301) | Yarn Service Upgrade: Add documentation |  Critical | . | Chandni Singh | Chandni Singh |
+| [YARN-8546](https://issues.apache.org/jira/browse/YARN-8546) | Resource leak caused by a reserved container being released more than once under async scheduling |  Major | capacity scheduler | Weiwei Yang | Tao Yang |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8091](https://issues.apache.org/jira/browse/YARN-8091) | Revisit checkUserAccessToQueue RM REST API |  Critical | . | Wangda Tan | Wangda Tan |
+| [YARN-8274](https://issues.apache.org/jira/browse/YARN-8274) | Docker command error during container relaunch |  Critical | . | Billie Rinaldi | Jason Lowe |
+| [YARN-8080](https://issues.apache.org/jira/browse/YARN-8080) | YARN native service should support component restart policy |  Critical | . | Wangda Tan | Suma Shivaprasad |
+| [HADOOP-15483](https://issues.apache.org/jira/browse/HADOOP-15483) | Upgrade jquery to version 3.3.1 |  Major | . | Lokesh Jain | Lokesh Jain |
+| [YARN-8506](https://issues.apache.org/jira/browse/YARN-8506) | Make GetApplicationsRequestPBImpl thread safe |  Critical | . | Wangda Tan | Wangda Tan |
+
+
diff --git a/hadoop-hdfs-project/hadoop-hdfs/dev-support/jdiff/Apache_Hadoop_HDFS_3.1.1.xml b/hadoop-hdfs-project/hadoop-hdfs/dev-support/jdiff/Apache_Hadoop_HDFS_3.1.1.xml
new file mode 100644
index 0000000000..80c49469f4
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs/dev-support/jdiff/Apache_Hadoop_HDFS_3.1.1.xml
@@ -0,0 +1,676 @@
+<?xml version="1.0" encoding="iso-8859-1" standalone="no"?>
+<!-- Generated by the JDiff Javadoc doclet -->
+<!-- (http://www.jdiff.org) -->
+<!-- on Thu Aug 02 05:10:01 UTC 2018 -->
+
+<api
+  xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
+  xsi:noNamespaceSchemaLocation='api.xsd'
+  name="Apache Hadoop HDFS 3.1.1"
+  jdversion="1.0.9">
+
+<!--  Command line arguments =  -doclet org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet -docletpath /build/source/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-annotations.jar:/build/source/hadoop-hdfs-project/hadoop-hdfs/target/jdiff.jar -verbose -classpath /build/source/hadoop-hdfs-project/hadoop-hdfs/target/classes:/build/source/hadoop-common-project/hadoop-annotations/target/hadoop-annotations-3.1.1.jar:/usr/lib/jvm/java-8-openjdk-amd64/lib/tools.jar:/build/source/hadoop-common-project/hadoop-auth/target/hadoop-auth-3.1.1.jar:/maven/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar:/maven/org/apache/httpcomponents/httpclient/4.5.2/httpclient-4.5.2.jar:/maven/org/apache/httpcomponents/httpcore/4.4.4/httpcore-4.4.4.jar:/maven/com/nimbusds/nimbus-jose-jwt/4.41.1/nimbus-jose-jwt-4.41.1.jar:/maven/com/github/stephenc/jcip/jcip-annotations/1.0-1/jcip-annotations-1.0-1.jar:/maven/net/minidev/json-smart/2.3/json-smart-2.3.jar:/maven/net/minidev/accessors-smart/1.2/accessors-smart-1.2.jar:/maven/org/ow2/asm/asm/5.0.4/asm-5.0.4.jar:/maven/org/apache/zookeeper/zookeeper/3.4.9/zookeeper-3.4.9.jar:/maven/org/apache/curator/curator-framework/2.12.0/curator-framework-2.12.0.jar:/maven/org/apache/kerby/kerb-simplekdc/1.0.1/kerb-simplekdc-1.0.1.jar:/maven/org/apache/kerby/kerb-client/1.0.1/kerb-client-1.0.1.jar:/maven/org/apache/kerby/kerby-config/1.0.1/kerby-config-1.0.1.jar:/maven/org/apache/kerby/kerb-core/1.0.1/kerb-core-1.0.1.jar:/maven/org/apache/kerby/kerby-pkix/1.0.1/kerby-pkix-1.0.1.jar:/maven/org/apache/kerby/kerby-asn1/1.0.1/kerby-asn1-1.0.1.jar:/maven/org/apache/kerby/kerby-util/1.0.1/kerby-util-1.0.1.jar:/maven/org/apache/kerby/kerb-common/1.0.1/kerb-common-1.0.1.jar:/maven/org/apache/kerby/kerb-crypto/1.0.1/kerb-crypto-1.0.1.jar:/maven/org/apache/kerby/kerb-util/1.0.1/kerb-util-1.0.1.jar:/maven/org/apache/kerby/token-provider/1.0.1/token-provider-1.0.1.jar:/maven/org/apache/kerby/kerb-admin/1.0.1/kerb-admin-1.0.1.jar:/maven/org/apache/kerby/kerb-server/1.0.1/kerb-server-1.0.1.jar:/maven/org/apache/kerby/kerb-identity/1.0.1/kerb-identity-1.0.1.jar:/maven/org/apache/kerby/kerby-xdr/1.0.1/kerby-xdr-1.0.1.jar:/build/source/hadoop-common-project/hadoop-common/target/hadoop-common-3.1.1.jar:/maven/org/apache/commons/commons-math3/3.1.1/commons-math3-3.1.1.jar:/maven/commons-net/commons-net/3.6/commons-net-3.6.jar:/maven/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar:/maven/org/eclipse/jetty/jetty-servlet/9.3.19.v20170502/jetty-servlet-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-security/9.3.19.v20170502/jetty-security-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-webapp/9.3.19.v20170502/jetty-webapp-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-xml/9.3.19.v20170502/jetty-xml-9.3.19.v20170502.jar:/maven/javax/servlet/jsp/jsp-api/2.1/jsp-api-2.1.jar:/maven/com/sun/jersey/jersey-servlet/1.19/jersey-servlet-1.19.jar:/maven/com/sun/jersey/jersey-json/1.19/jersey-json-1.19.jar:/maven/org/codehaus/jettison/jettison/1.1/jettison-1.1.jar:/maven/com/sun/xml/bind/jaxb-impl/2.2.3-1/jaxb-impl-2.2.3-1.jar:/maven/javax/xml/bind/jaxb-api/2.2.11/jaxb-api-2.2.11.jar:/maven/org/codehaus/jackson/jackson-core-asl/1.9.13/jackson-core-asl-1.9.13.jar:/maven/org/codehaus/jackson/jackson-mapper-asl/1.9.13/jackson-mapper-asl-1.9.13.jar:/maven/org/codehaus/jackson/jackson-jaxrs/1.9.13/jackson-jaxrs-1.9.13.jar:/maven/org/codehaus/jackson/jackson-xc/1.9.13/jackson-xc-1.9.13.jar:/maven/commons-beanutils/commons-beanutils/1.9.3/commons-beanutils-1.9.3.jar:/maven/org/apache/commons/commons-configuration2/2.1.1/commons-configuration2-2.1.1.jar:/maven/org/apache/commons/commons-lang3/3.4/commons-lang3-3.4.jar:/maven/org/apache/avro/avro/1.7.7/avro-1.7.7.jar:/maven/com/thoughtworks/paranamer/paranamer/2.3/paranamer-2.3.jar:/maven/org/xerial/snappy/snappy-java/1.0.5/snappy-java-1.0.5.jar:/maven/com/google/re2j/re2j/1.1/re2j-1.1.jar:/maven/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar:/maven/com/jcraft/jsch/0.1.54/jsch-0.1.54.jar:/maven/org/apache/curator/curator-client/2.12.0/curator-client-2.12.0.jar:/maven/org/apache/curator/curator-recipes/2.12.0/curator-recipes-2.12.0.jar:/maven/com/google/code/findbugs/jsr305/3.0.0/jsr305-3.0.0.jar:/maven/org/apache/commons/commons-compress/1.4.1/commons-compress-1.4.1.jar:/maven/org/tukaani/xz/1.0/xz-1.0.jar:/maven/org/codehaus/woodstox/stax2-api/3.1.4/stax2-api-3.1.4.jar:/maven/com/fasterxml/woodstox/woodstox-core/5.0.3/woodstox-core-5.0.3.jar:/build/source/hadoop-hdfs-project/hadoop-hdfs-client/target/hadoop-hdfs-client-3.1.1.jar:/maven/com/squareup/okhttp/okhttp/2.7.5/okhttp-2.7.5.jar:/maven/com/squareup/okio/okio/1.6.0/okio-1.6.0.jar:/maven/com/fasterxml/jackson/core/jackson-annotations/2.7.8/jackson-annotations-2.7.8.jar:/maven/com/google/guava/guava/11.0.2/guava-11.0.2.jar:/maven/org/eclipse/jetty/jetty-server/9.3.19.v20170502/jetty-server-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-http/9.3.19.v20170502/jetty-http-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-io/9.3.19.v20170502/jetty-io-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-util/9.3.19.v20170502/jetty-util-9.3.19.v20170502.jar:/maven/org/eclipse/jetty/jetty-util-ajax/9.3.19.v20170502/jetty-util-ajax-9.3.19.v20170502.jar:/maven/com/sun/jersey/jersey-core/1.19/jersey-core-1.19.jar:/maven/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.jar:/maven/com/sun/jersey/jersey-server/1.19/jersey-server-1.19.jar:/maven/commons-cli/commons-cli/1.2/commons-cli-1.2.jar:/maven/commons-codec/commons-codec/1.11/commons-codec-1.11.jar:/maven/commons-io/commons-io/2.5/commons-io-2.5.jar:/maven/commons-lang/commons-lang/2.6/commons-lang-2.6.jar:/maven/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:/maven/commons-daemon/commons-daemon/1.0.13/commons-daemon-1.0.13.jar:/maven/log4j/log4j/1.2.17/log4j-1.2.17.jar:/maven/com/google/protobuf/protobuf-java/2.5.0/protobuf-java-2.5.0.jar:/maven/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar:/maven/org/slf4j/slf4j-log4j12/1.7.25/slf4j-log4j12-1.7.25.jar:/maven/io/netty/netty/3.10.5.Final/netty-3.10.5.Final.jar:/maven/io/netty/netty-all/4.0.52.Final/netty-all-4.0.52.Final.jar:/maven/org/apache/htrace/htrace-core4/4.1.0-incubating/htrace-core4-4.1.0-incubating.jar:/maven/org/fusesource/leveldbjni/leveldbjni-all/1.8/leveldbjni-all-1.8.jar:/maven/com/fasterxml/jackson/core/jackson-databind/2.7.8/jackson-databind-2.7.8.jar:/maven/com/fasterxml/jackson/core/jackson-core/2.7.8/jackson-core-2.7.8.jar:/maven/xerces/xercesImpl/2.11.0/xercesImpl-2.11.0.jar:/maven/xml-apis/xml-apis/1.4.01/xml-apis-1.4.01.jar -sourcepath /build/source/hadoop-hdfs-project/hadoop-hdfs/src/main/java -doclet org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet -docletpath /build/source/hadoop-hdfs-project/hadoop-hdfs/target/hadoop-annotations.jar:/build/source/hadoop-hdfs-project/hadoop-hdfs/target/jdiff.jar -apidir /build/source/hadoop-hdfs-project/hadoop-hdfs/target/site/jdiff/xml -apiname Apache Hadoop HDFS 3.1.1 -->
+<package name="org.apache.hadoop.hdfs">
+  <doc>
+  <![CDATA[<p>A distributed implementation of {@link
+org.apache.hadoop.fs.FileSystem}.  This is loosely modelled after
+Google's <a href="http://research.google.com/archive/gfs.html">GFS</a>.</p>
+
+<p>The most important difference is that unlike GFS, Hadoop DFS files 
+have strictly one writer at any one time.  Bytes are always appended 
+to the end of the writer's stream.  There is no notion of "record appends"
+or "mutations" that are then checked or reordered.  Writers simply emit 
+a byte stream.  That byte stream is guaranteed to be stored in the 
+order written.</p>]]>
+  </doc>
+</package>
+<package name="org.apache.hadoop.hdfs.net">
+</package>
+<package name="org.apache.hadoop.hdfs.protocol">
+</package>
+<package name="org.apache.hadoop.hdfs.protocol.datatransfer">
+</package>
+<package name="org.apache.hadoop.hdfs.protocol.datatransfer.sasl">
+</package>
+<package name="org.apache.hadoop.hdfs.protocolPB">
+</package>
+<package name="org.apache.hadoop.hdfs.qjournal.client">
+</package>
+<package name="org.apache.hadoop.hdfs.qjournal.protocol">
+</package>
+<package name="org.apache.hadoop.hdfs.qjournal.protocolPB">
+</package>
+<package name="org.apache.hadoop.hdfs.qjournal.server">
+  <!-- start interface org.apache.hadoop.hdfs.qjournal.server.JournalNodeMXBean -->
+  <interface name="JournalNodeMXBean"    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <method name="getJournalsStatus" return="java.lang.String"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get status information (e.g., whether formatted) of JournalNode's journals.
+ 
+ @return A string presenting status for each journal]]>
+      </doc>
+    </method>
+    <doc>
+    <![CDATA[This is the JMX management interface for JournalNode information]]>
+    </doc>
+  </interface>
+  <!-- end interface org.apache.hadoop.hdfs.qjournal.server.JournalNodeMXBean -->
+</package>
+<package name="org.apache.hadoop.hdfs.security.token.block">
+</package>
+<package name="org.apache.hadoop.hdfs.security.token.delegation">
+</package>
+<package name="org.apache.hadoop.hdfs.server.aliasmap">
+  <!-- start class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap -->
+  <class name="InMemoryAliasMap" extends="java.lang.Object"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMapProtocol"/>
+    <implements name="org.apache.hadoop.conf.Configurable"/>
+    <method name="setConf"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+    </method>
+    <method name="getConf" return="org.apache.hadoop.conf.Configuration"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="init" return="org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="list" return="org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMapProtocol.IterationResult"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="marker" type="java.util.Optional"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="read" return="java.util.Optional"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="block" type="org.apache.hadoop.hdfs.protocol.Block"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="write"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="block" type="org.apache.hadoop.hdfs.protocol.Block"/>
+      <param name="providedStorageLocation" type="org.apache.hadoop.hdfs.protocol.ProvidedStorageLocation"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="getBlockPoolId" return="java.lang.String"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="close"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="fromProvidedStorageLocationBytes" return="org.apache.hadoop.hdfs.protocol.ProvidedStorageLocation"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="providedStorageLocationDbFormat" type="byte[]"/>
+      <exception name="InvalidProtocolBufferException" type="com.google.protobuf.InvalidProtocolBufferException"/>
+    </method>
+    <method name="fromBlockBytes" return="org.apache.hadoop.hdfs.protocol.Block"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="blockDbFormat" type="byte[]"/>
+      <exception name="InvalidProtocolBufferException" type="com.google.protobuf.InvalidProtocolBufferException"/>
+    </method>
+    <method name="toProtoBufBytes" return="byte[]"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="providedStorageLocation" type="org.apache.hadoop.hdfs.protocol.ProvidedStorageLocation"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="toProtoBufBytes" return="byte[]"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="block" type="org.apache.hadoop.hdfs.protocol.Block"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <doc>
+    <![CDATA[InMemoryAliasMap is an implementation of the InMemoryAliasMapProtocol for
+ use with LevelDB.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap -->
+</package>
+<package name="org.apache.hadoop.hdfs.server.balancer">
+</package>
+<package name="org.apache.hadoop.hdfs.server.blockmanagement">
+</package>
+<package name="org.apache.hadoop.hdfs.server.common">
+  <!-- start interface org.apache.hadoop.hdfs.server.common.BlockAlias -->
+  <interface name="BlockAlias"    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <method name="getBlock" return="org.apache.hadoop.hdfs.protocol.Block"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <doc>
+    <![CDATA[Interface used to load provided blocks.]]>
+    </doc>
+  </interface>
+  <!-- end interface org.apache.hadoop.hdfs.server.common.BlockAlias -->
+  <!-- start class org.apache.hadoop.hdfs.server.common.FileRegion -->
+  <class name="FileRegion" extends="java.lang.Object"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.hdfs.server.common.BlockAlias"/>
+    <constructor name="FileRegion" type="long, org.apache.hadoop.fs.Path, long, long, long"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="FileRegion" type="long, org.apache.hadoop.fs.Path, long, long, long, byte[]"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="FileRegion" type="long, org.apache.hadoop.fs.Path, long, long"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="FileRegion" type="org.apache.hadoop.hdfs.protocol.Block, org.apache.hadoop.hdfs.protocol.ProvidedStorageLocation"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="getBlock" return="org.apache.hadoop.hdfs.protocol.Block"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="getProvidedStorageLocation" return="org.apache.hadoop.hdfs.protocol.ProvidedStorageLocation"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="equals" return="boolean"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="o" type="java.lang.Object"/>
+    </method>
+    <method name="hashCode" return="int"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <doc>
+    <![CDATA[This class is used to represent provided blocks that are file regions,
+ i.e., can be described using (path, offset, length).]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.common.FileRegion -->
+</package>
+<package name="org.apache.hadoop.hdfs.server.common.blockaliasmap">
+  <!-- start class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap -->
+  <class name="BlockAliasMap" extends="java.lang.Object"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="BlockAliasMap"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="getReader" return="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="opts" type="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader.Options"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Returns a reader to the alias map.
+ @param opts reader options
+ @param blockPoolID block pool id to use
+ @return {@link Reader} to the alias map. If a Reader for the blockPoolID
+ cannot be created, this will return null.
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getWriter" return="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Writer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="opts" type="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Writer.Options"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Returns the writer for the alias map.
+ @param opts writer options.
+ @param blockPoolID block pool id to use
+ @return {@link Writer} to the alias map.
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="refresh"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Refresh the alias map.
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="close"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <doc>
+    <![CDATA[An abstract class used to read and write block maps for provided blocks.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap -->
+</package>
+<package name="org.apache.hadoop.hdfs.server.common.blockaliasmap.impl">
+  <!-- start class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap -->
+  <class name="LevelDBFileRegionAliasMap" extends="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.conf.Configurable"/>
+    <constructor name="LevelDBFileRegionAliasMap"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="setConf"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+    </method>
+    <method name="getConf" return="org.apache.hadoop.conf.Configuration"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="getReader" return="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="opts" type="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader.Options"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="getWriter" return="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Writer"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="opts" type="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Writer.Options"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="refresh"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="close"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <field name="LOG" type="org.slf4j.Logger"
+      transient="false" volatile="false"
+      static="true" final="true" visibility="public"
+      deprecated="not deprecated">
+    </field>
+    <doc>
+    <![CDATA[A LevelDB based implementation of {@link BlockAliasMap}.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap -->
+  <!-- start class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap -->
+  <class name="TextFileRegionAliasMap" extends="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.conf.Configurable"/>
+    <constructor name="TextFileRegionAliasMap"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="setConf"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+    </method>
+    <method name="getConf" return="org.apache.hadoop.conf.Configuration"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="getReader" return="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="opts" type="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader.Options"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="getWriter" return="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Writer"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="opts" type="org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Writer.Options"/>
+      <param name="blockPoolID" type="java.lang.String"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="refresh"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="close"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="blockPoolIDFromFileName" return="java.lang.String"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="file" type="org.apache.hadoop.fs.Path"/>
+    </method>
+    <method name="fileNameFromBlockPoolID" return="java.lang.String"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="blockPoolID" type="java.lang.String"/>
+    </method>
+    <field name="LOG" type="org.slf4j.Logger"
+      transient="false" volatile="false"
+      static="true" final="true" visibility="public"
+      deprecated="not deprecated">
+    </field>
+    <doc>
+    <![CDATA[This class is used for block maps stored as text files,
+ with a specified delimiter.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap -->
+</package>
+<package name="org.apache.hadoop.hdfs.server.datanode">
+</package>
+<package name="org.apache.hadoop.hdfs.server.datanode.fsdataset">
+</package>
+<package name="org.apache.hadoop.hdfs.server.datanode.fsdataset.impl">
+</package>
+<package name="org.apache.hadoop.hdfs.server.datanode.metrics">
+</package>
+<package name="org.apache.hadoop.hdfs.server.datanode.web">
+</package>
+<package name="org.apache.hadoop.hdfs.server.datanode.web.webhdfs">
+</package>
+<package name="org.apache.hadoop.hdfs.server.diskbalancer">
+</package>
+<package name="org.apache.hadoop.hdfs.server.diskbalancer.command">
+</package>
+<package name="org.apache.hadoop.hdfs.server.diskbalancer.connectors">
+</package>
+<package name="org.apache.hadoop.hdfs.server.diskbalancer.datamodel">
+</package>
+<package name="org.apache.hadoop.hdfs.server.diskbalancer.planner">
+</package>
+<package name="org.apache.hadoop.hdfs.server.mover">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode">
+  <!-- start interface org.apache.hadoop.hdfs.server.namenode.AuditLogger -->
+  <interface name="AuditLogger"    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <method name="initialize"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+      <doc>
+      <![CDATA[Called during initialization of the logger.
+
+ @param conf The configuration object.]]>
+      </doc>
+    </method>
+    <method name="logAuditEvent"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="succeeded" type="boolean"/>
+      <param name="userName" type="java.lang.String"/>
+      <param name="addr" type="java.net.InetAddress"/>
+      <param name="cmd" type="java.lang.String"/>
+      <param name="src" type="java.lang.String"/>
+      <param name="dst" type="java.lang.String"/>
+      <param name="stat" type="org.apache.hadoop.fs.FileStatus"/>
+      <doc>
+      <![CDATA[Called to log an audit event.
+ <p>
+ This method must return as quickly as possible, since it's called
+ in a critical section of the NameNode's operation.
+
+ @param succeeded Whether authorization succeeded.
+ @param userName Name of the user executing the request.
+ @param addr Remote address of the request.
+ @param cmd The requested command.
+ @param src Path of affected source file.
+ @param dst Path of affected destination file (if any).
+ @param stat File information for operations that change the file's
+             metadata (permissions, owner, times, etc).]]>
+      </doc>
+    </method>
+    <doc>
+    <![CDATA[Interface defining an audit logger.]]>
+    </doc>
+  </interface>
+  <!-- end interface org.apache.hadoop.hdfs.server.namenode.AuditLogger -->
+  <!-- start class org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger -->
+  <class name="HdfsAuditLogger" extends="java.lang.Object"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.hdfs.server.namenode.AuditLogger"/>
+    <constructor name="HdfsAuditLogger"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="logAuditEvent"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="succeeded" type="boolean"/>
+      <param name="userName" type="java.lang.String"/>
+      <param name="addr" type="java.net.InetAddress"/>
+      <param name="cmd" type="java.lang.String"/>
+      <param name="src" type="java.lang.String"/>
+      <param name="dst" type="java.lang.String"/>
+      <param name="status" type="org.apache.hadoop.fs.FileStatus"/>
+    </method>
+    <method name="logAuditEvent"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="succeeded" type="boolean"/>
+      <param name="userName" type="java.lang.String"/>
+      <param name="addr" type="java.net.InetAddress"/>
+      <param name="cmd" type="java.lang.String"/>
+      <param name="src" type="java.lang.String"/>
+      <param name="dst" type="java.lang.String"/>
+      <param name="stat" type="org.apache.hadoop.fs.FileStatus"/>
+      <param name="callerContext" type="org.apache.hadoop.ipc.CallerContext"/>
+      <param name="ugi" type="org.apache.hadoop.security.UserGroupInformation"/>
+      <param name="dtSecretManager" type="org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSecretManager"/>
+      <doc>
+      <![CDATA[Same as
+ {@link #logAuditEvent(boolean, String, InetAddress, String, String, String,
+ FileStatus)} with additional parameters related to logging delegation token
+ tracking IDs.
+ 
+ @param succeeded Whether authorization succeeded.
+ @param userName Name of the user executing the request.
+ @param addr Remote address of the request.
+ @param cmd The requested command.
+ @param src Path of affected source file.
+ @param dst Path of affected destination file (if any).
+ @param stat File information for operations that change the file's metadata
+          (permissions, owner, times, etc).
+ @param callerContext Context information of the caller
+ @param ugi UserGroupInformation of the current user, or null if not logging
+          token tracking information
+ @param dtSecretManager The token secret manager, or null if not logging
+          token tracking information]]>
+      </doc>
+    </method>
+    <method name="logAuditEvent"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="succeeded" type="boolean"/>
+      <param name="userName" type="java.lang.String"/>
+      <param name="addr" type="java.net.InetAddress"/>
+      <param name="cmd" type="java.lang.String"/>
+      <param name="src" type="java.lang.String"/>
+      <param name="dst" type="java.lang.String"/>
+      <param name="stat" type="org.apache.hadoop.fs.FileStatus"/>
+      <param name="ugi" type="org.apache.hadoop.security.UserGroupInformation"/>
+      <param name="dtSecretManager" type="org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSecretManager"/>
+      <doc>
+      <![CDATA[Same as
+ {@link #logAuditEvent(boolean, String, InetAddress, String, String,
+ String, FileStatus, CallerContext, UserGroupInformation,
+ DelegationTokenSecretManager)} without {@link CallerContext} information.]]>
+      </doc>
+    </method>
+    <doc>
+    <![CDATA[Extension of {@link AuditLogger}.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger -->
+  <!-- start class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider -->
+  <class name="INodeAttributeProvider" extends="java.lang.Object"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="INodeAttributeProvider"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="start"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Initialize the provider. This method is called at NameNode startup
+ time.]]>
+      </doc>
+    </method>
+    <method name="stop"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Shutdown the provider. This method is called at NameNode shutdown time.]]>
+      </doc>
+    </method>
+    <method name="getAttributes" return="org.apache.hadoop.hdfs.server.namenode.INodeAttributes"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="fullPath" type="java.lang.String"/>
+      <param name="inode" type="org.apache.hadoop.hdfs.server.namenode.INodeAttributes"/>
+    </method>
+    <method name="getAttributes" return="org.apache.hadoop.hdfs.server.namenode.INodeAttributes"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="pathElements" type="java.lang.String[]"/>
+      <param name="inode" type="org.apache.hadoop.hdfs.server.namenode.INodeAttributes"/>
+    </method>
+    <method name="getAttributes" return="org.apache.hadoop.hdfs.server.namenode.INodeAttributes"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="components" type="byte[][]"/>
+      <param name="inode" type="org.apache.hadoop.hdfs.server.namenode.INodeAttributes"/>
+    </method>
+    <method name="getExternalAccessControlEnforcer" return="org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider.AccessControlEnforcer"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="defaultEnforcer" type="org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider.AccessControlEnforcer"/>
+      <doc>
+      <![CDATA[Can be over-ridden by implementations to provide a custom Access Control
+ Enforcer that can provide an alternate implementation of the
+ default permission checking logic.
+ @param defaultEnforcer The Default AccessControlEnforcer
+ @return The AccessControlEnforcer to use]]>
+      </doc>
+    </method>
+  </class>
+  <!-- end class org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider -->
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.ha">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.metrics">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.snapshot">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.top">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.top.metrics">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.top.window">
+</package>
+<package name="org.apache.hadoop.hdfs.server.namenode.web.resources">
+</package>
+<package name="org.apache.hadoop.hdfs.server.protocol">
+</package>
+<package name="org.apache.hadoop.hdfs.tools">
+</package>
+<package name="org.apache.hadoop.hdfs.tools.offlineEditsViewer">
+</package>
+<package name="org.apache.hadoop.hdfs.tools.offlineImageViewer">
+</package>
+<package name="org.apache.hadoop.hdfs.tools.snapshot">
+</package>
+<package name="org.apache.hadoop.hdfs.util">
+</package>
+<package name="org.apache.hadoop.hdfs.web">
+</package>
+<package name="org.apache.hadoop.hdfs.web.resources">
+</package>
+
+</api>
diff --git a/hadoop-project-dist/pom.xml b/hadoop-project-dist/pom.xml
index 5e21b4a597..66afc14520 100644
--- a/hadoop-project-dist/pom.xml
+++ b/hadoop-project-dist/pom.xml
@@ -145,7 +145,7 @@
         <activeByDefault>false</activeByDefault>
       </activation>
       <properties>
-        <jdiff.stable.api>3.0.3</jdiff.stable.api>
+        <jdiff.stable.api>3.1.1</jdiff.stable.api>
         <jdiff.stability>-unstable</jdiff.stability>
         <!-- Commented out for HADOOP-11776 -->
         <!-- Uncomment param name="${jdiff.compatibility}" in javadoc doclet if compatibility is not empty -->
diff --git a/hadoop-yarn-project/hadoop-yarn/dev-support/jdiff/Apache_Hadoop_YARN_Client_3.1.1.xml b/hadoop-yarn-project/hadoop-yarn/dev-support/jdiff/Apache_Hadoop_YARN_Client_3.1.1.xml
new file mode 100644
index 0000000000..e3dbe6ac5f
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/dev-support/jdiff/Apache_Hadoop_YARN_Client_3.1.1.xml
@@ -0,0 +1,2920 @@
+<?xml version="1.0" encoding="iso-8859-1" standalone="no"?>
+<!-- Generated by the JDiff Javadoc doclet -->
+<!-- (http://www.jdiff.org) -->
+<!-- on Thu Aug 02 05:12:52 UTC 2018 -->
+
+<api
+  xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
+  xsi:noNamespaceSchemaLocation='api.xsd'
+  name="Apache Hadoop YARN Client 3.1.1"
+  jdversion="1.0.9">
+
+<!--  Command line arguments =  -doclet org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet -docletpath /build/source/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/target/hadoop-annotations.jar:/build/source/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/target/jdiff.jar -verbose -classpath 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-sourcepath /build/source/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java -doclet org.apache.hadoop.classification.tools.IncludePublicAnnotationsJDiffDoclet -docletpath /build/source/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/target/hadoop-annotations.jar:/build/source/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/target/jdiff.jar -apidir /build/source/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/target/site/jdiff/xml -apiname Apache Hadoop YARN Client 3.1.1 -->
+<package name="org.apache.hadoop.yarn.client">
+</package>
+<package name="org.apache.hadoop.yarn.client.api">
+  <!-- start class org.apache.hadoop.yarn.client.api.AHSClient -->
+  <class name="AHSClient" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="AHSClient" type="java.lang.String"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createAHSClient" return="org.apache.hadoop.yarn.client.api.AHSClient"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Create a new instance of AHSClient.]]>
+      </doc>
+    </method>
+    <method name="getApplicationReport" return="org.apache.hadoop.yarn.api.records.ApplicationReport"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Get a report of the given Application.
+ <p>
+ In secure mode, <code>YARN</code> verifies access to the application, queue
+ etc. before accepting the request.
+ <p>
+ If the user does not have <code>VIEW_APP</code> access then the following
+ fields in the report will be set to stubbed values:
+ <ul>
+   <li>host - set to "N/A"</li>
+   <li>RPC port - set to -1</li>
+   <li>client token - set to "N/A"</li>
+   <li>diagnostics - set to "N/A"</li>
+   <li>tracking URL - set to "N/A"</li>
+   <li>original tracking URL - set to "N/A"</li>
+   <li>resource usage report - all values are -1</li>
+ </ul>
+ 
+ @param appId
+          {@link ApplicationId} of the application that needs a report
+ @return application report
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of all Applications in the cluster.
+ </p>
+ 
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+ 
+ @return a list of reports for all applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplicationAttemptReport" return="org.apache.hadoop.yarn.api.records.ApplicationAttemptReport"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationAttemptId" type="org.apache.hadoop.yarn.api.records.ApplicationAttemptId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of the given ApplicationAttempt.
+ </p>
+ 
+ <p>
+ In secure mode, <code>YARN</code> verifies access to the application, queue
+ etc. before accepting the request.
+ </p>
+ 
+ @param applicationAttemptId
+          {@link ApplicationAttemptId} of the application attempt that needs
+          a report
+ @return application attempt report
+ @throws YarnException
+ @throws ApplicationAttemptNotFoundException if application attempt
+         not found
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplicationAttempts" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of all (ApplicationAttempts) of Application in the cluster.
+ </p>
+ 
+ @param applicationId
+ @return a list of reports for all application attempts for specified
+         application
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getContainerReport" return="org.apache.hadoop.yarn.api.records.ContainerReport"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of the given Container.
+ </p>
+ 
+ <p>
+ In secure mode, <code>YARN</code> verifies access to the application, queue
+ etc. before accepting the request.
+ </p>
+ 
+ @param containerId
+          {@link ContainerId} of the container that needs a report
+ @return container report
+ @throws YarnException
+ @throws ContainerNotFoundException if container not found
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getContainers" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationAttemptId" type="org.apache.hadoop.yarn.api.records.ApplicationAttemptId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of all (Containers) of ApplicationAttempt in the cluster.
+ </p>
+ 
+ @param applicationAttemptId
+ @return a list of reports of all containers for specified application
+         attempt
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.AHSClient -->
+  <!-- start class org.apache.hadoop.yarn.client.api.AMRMClient -->
+  <class name="AMRMClient" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="AMRMClient" type="java.lang.String"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createAMRMClient" return="org.apache.hadoop.yarn.client.api.AMRMClient"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Create a new instance of AMRMClient.
+ For usage:
+ <pre>
+ {@code
+ AMRMClient.<T>createAMRMClientContainerRequest()
+ }</pre>
+ @return the newly create AMRMClient instance.]]>
+      </doc>
+    </method>
+    <method name="addSchedulingRequests"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="schedulingRequests" type="java.util.Collection"/>
+      <doc>
+      <![CDATA[Add a Collection of SchedulingRequests. The AMRMClient will ensure that
+ all requests in the same batch are sent in the same allocate call.
+ @param schedulingRequests Collection of Scheduling Requests.]]>
+      </doc>
+    </method>
+    <method name="registerApplicationMaster" return="org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appHostName" type="java.lang.String"/>
+      <param name="appHostPort" type="int"/>
+      <param name="appTrackingUrl" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Register the application master. This must be called before any 
+ other interaction
+ @param appHostName Name of the host on which master is running
+ @param appHostPort Port master is listening on
+ @param appTrackingUrl URL at which the master info can be seen
+ @return <code>RegisterApplicationMasterResponse</code>
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="registerApplicationMaster" return="org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appHostName" type="java.lang.String"/>
+      <param name="appHostPort" type="int"/>
+      <param name="appTrackingUrl" type="java.lang.String"/>
+      <param name="placementConstraints" type="java.util.Map"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Register the application master. This must be called before any
+ other interaction
+ @param appHostName Name of the host on which master is running
+ @param appHostPort Port master is listening on
+ @param appTrackingUrl URL at which the master info can be seen
+ @param placementConstraints Placement Constraints mappings.
+ @return <code>RegisterApplicationMasterResponse</code>
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="allocate" return="org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="progressIndicator" type="float"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Request additional containers and receive new container allocations.
+ Requests made via <code>addContainerRequest</code> are sent to the
+ <code>ResourceManager</code>. New containers assigned to the master are
+ retrieved. Status of completed containers and node health updates are also
+ retrieved. This also doubles up as a heartbeat to the ResourceManager and
+ must be made periodically. The call may not always return any new
+ allocations of containers. App should not make concurrent allocate
+ requests. May cause request loss.
+ 
+ <p>
+ Note : If the user has not removed container requests that have already
+ been satisfied, then the re-register may end up sending the entire
+ container requests to the RM (including matched requests). Which would mean
+ the RM could end up giving it a lot of new allocated containers.
+ </p>
+ 
+ @param progressIndicator Indicates progress made by the master
+ @return the response of the allocate request
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="unregisterApplicationMaster"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appStatus" type="org.apache.hadoop.yarn.api.records.FinalApplicationStatus"/>
+      <param name="appMessage" type="java.lang.String"/>
+      <param name="appTrackingUrl" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Unregister the application master. This must be called in the end.
+ @param appStatus Success/Failure status of the master
+ @param appMessage Diagnostics message on failure
+ @param appTrackingUrl New URL to get master info
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="addContainerRequest"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="req" type="T"/>
+      <doc>
+      <![CDATA[Request containers for resources before calling <code>allocate</code>
+ @param req Resource request]]>
+      </doc>
+    </method>
+    <method name="removeContainerRequest"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="req" type="T"/>
+      <doc>
+      <![CDATA[Remove previous container request. The previous container request may have 
+ already been sent to the ResourceManager. So even after the remove request 
+ the app must be prepared to receive an allocation for the previous request 
+ even after the remove request
+ @param req Resource request]]>
+      </doc>
+    </method>
+    <method name="requestContainerResourceChange"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="use
+ {@link #requestContainerUpdate(Container, UpdateContainerRequest)}">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+      <doc>
+      <![CDATA[Request container resource change before calling <code>allocate</code>.
+ Any previous pending resource change request of the same container will be
+ removed.
+
+ Application that calls this method is expected to maintain the
+ <code>Container</code>s that are returned from previous successful
+ allocations or resource changes. By passing in the existing container and a
+ target resource capability to this method, the application requests the
+ ResourceManager to change the existing resource allocation to the target
+ resource allocation.
+
+ @deprecated use
+ {@link #requestContainerUpdate(Container, UpdateContainerRequest)}
+
+ @param container The container returned from the last successful resource
+                  allocation or resource change
+ @param capability  The target resource capability of the container]]>
+      </doc>
+    </method>
+    <method name="requestContainerUpdate"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <param name="updateContainerRequest" type="org.apache.hadoop.yarn.api.records.UpdateContainerRequest"/>
+      <doc>
+      <![CDATA[Request a container update before calling <code>allocate</code>.
+ Any previous pending update request of the same container will be
+ removed.
+
+ @param container The container returned from the last successful resource
+                  allocation or update
+ @param updateContainerRequest The <code>UpdateContainerRequest</code>.]]>
+      </doc>
+    </method>
+    <method name="releaseAssignedContainer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <doc>
+      <![CDATA[Release containers assigned by the Resource Manager. If the app cannot use
+ the container or wants to give up the container then it can release them.
+ The app needs to make new requests for the released resource capability if
+ it still needs it. eg. it released non-local resources
+ @param containerId]]>
+      </doc>
+    </method>
+    <method name="getAvailableResources" return="org.apache.hadoop.yarn.api.records.Resource"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get the currently available resources in the cluster.
+ A valid value is available after a call to allocate has been made
+ @return Currently available resources]]>
+      </doc>
+    </method>
+    <method name="getClusterNodeCount" return="int"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get the current number of nodes in the cluster.
+ A valid values is available after a call to allocate has been made
+ @return Current number of nodes in the cluster]]>
+      </doc>
+    </method>
+    <method name="getMatchingRequests" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="priority" type="org.apache.hadoop.yarn.api.records.Priority"/>
+      <param name="resourceName" type="java.lang.String"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+      <doc>
+      <![CDATA[Get outstanding <code>ContainerRequest</code>s matching the given 
+ parameters. These ContainerRequests should have been added via
+ <code>addContainerRequest</code> earlier in the lifecycle. For performance,
+ the AMRMClient may return its internal collection directly without creating 
+ a copy. Users should not perform mutable operations on the return value.
+ Each collection in the list contains requests with identical 
+ <code>Resource</code> size that fit in the given capability. In a 
+ collection, requests will be returned in the same order as they were added.
+
+ NOTE: This API only matches Container requests that were created by the
+ client WITHOUT the allocationRequestId being set.
+
+ @return Collection of request matching the parameters]]>
+      </doc>
+    </method>
+    <method name="getMatchingRequests" return="java.util.List"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="priority" type="org.apache.hadoop.yarn.api.records.Priority"/>
+      <param name="resourceName" type="java.lang.String"/>
+      <param name="executionType" type="org.apache.hadoop.yarn.api.records.ExecutionType"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+      <doc>
+      <![CDATA[Get outstanding <code>ContainerRequest</code>s matching the given
+ parameters. These ContainerRequests should have been added via
+ <code>addContainerRequest</code> earlier in the lifecycle. For performance,
+ the AMRMClient may return its internal collection directly without creating
+ a copy. Users should not perform mutable operations on the return value.
+ Each collection in the list contains requests with identical
+ <code>Resource</code> size that fit in the given capability. In a
+ collection, requests will be returned in the same order as they were added.
+ specify an <code>ExecutionType</code>.
+
+ NOTE: This API only matches Container requests that were created by the
+ client WITHOUT the allocationRequestId being set.
+
+ @param priority Priority
+ @param resourceName Location
+ @param executionType ExecutionType
+ @param capability Capability
+ @return Collection of request matching the parameters]]>
+      </doc>
+    </method>
+    <method name="getMatchingRequests" return="java.util.List"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="priority" type="org.apache.hadoop.yarn.api.records.Priority"/>
+      <param name="resourceName" type="java.lang.String"/>
+      <param name="executionType" type="org.apache.hadoop.yarn.api.records.ExecutionType"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+      <param name="profile" type="java.lang.String"/>
+    </method>
+    <method name="getMatchingRequests" return="java.util.Collection"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="allocationRequestId" type="long"/>
+      <doc>
+      <![CDATA[Get outstanding <code>ContainerRequest</code>s matching the given
+ allocationRequestId. These ContainerRequests should have been added via
+ <code>addContainerRequest</code> earlier in the lifecycle. For performance,
+ the AMRMClient may return its internal collection directly without creating
+ a copy. Users should not perform mutable operations on the return value.
+
+ NOTE: This API only matches Container requests that were created by the
+ client WITH the allocationRequestId being set to a non-default value.
+
+ @param allocationRequestId Allocation Request Id
+ @return Collection of request matching the parameters]]>
+      </doc>
+    </method>
+    <method name="updateBlacklist"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="blacklistAdditions" type="java.util.List"/>
+      <param name="blacklistRemovals" type="java.util.List"/>
+      <doc>
+      <![CDATA[Update application's blacklist with addition or removal resources.
+ 
+ @param blacklistAdditions list of resources which should be added to the 
+        application blacklist
+ @param blacklistRemovals list of resources which should be removed from the 
+        application blacklist]]>
+      </doc>
+    </method>
+    <method name="setNMTokenCache"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="nmTokenCache" type="org.apache.hadoop.yarn.client.api.NMTokenCache"/>
+      <doc>
+      <![CDATA[Set the NM token cache for the <code>AMRMClient</code>. This cache must
+ be shared with the {@link NMClient} used to manage containers for the
+ <code>AMRMClient</code>
+ <p>
+ If a NM token cache is not set, the {@link NMTokenCache#getSingleton()}
+ singleton instance will be used.
+
+ @param nmTokenCache the NM token cache to use.]]>
+      </doc>
+    </method>
+    <method name="getNMTokenCache" return="org.apache.hadoop.yarn.client.api.NMTokenCache"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get the NM token cache of the <code>AMRMClient</code>. This cache must be
+ shared with the {@link NMClient} used to manage containers for the
+ <code>AMRMClient</code>.
+ <p>
+ If a NM token cache is not set, the {@link NMTokenCache#getSingleton()}
+ singleton instance will be used.
+
+ @return the NM token cache.]]>
+      </doc>
+    </method>
+    <method name="registerTimelineV2Client"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="client" type="org.apache.hadoop.yarn.client.api.TimelineV2Client"/>
+      <doc>
+      <![CDATA[Register TimelineV2Client to AMRMClient. Writer's address for the timeline
+ V2 client will be updated dynamically if registered.
+
+ @param client the timeline v2 client to register]]>
+      </doc>
+    </method>
+    <method name="getRegisteredTimelineV2Client" return="org.apache.hadoop.yarn.client.api.TimelineV2Client"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get registered timeline v2 client.
+ @return the registered timeline v2 client]]>
+      </doc>
+    </method>
+    <method name="waitFor"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="check" type="java.util.function.Supplier"/>
+      <exception name="InterruptedException" type="java.lang.InterruptedException"/>
+      <doc>
+      <![CDATA[Wait for <code>check</code> to return true for each 1000 ms.
+ See also {@link #waitFor(java.util.function.Supplier, int)}
+ and {@link #waitFor(java.util.function.Supplier, int, int)}
+ @param check the condition for which it should wait]]>
+      </doc>
+    </method>
+    <method name="waitFor"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="check" type="java.util.function.Supplier"/>
+      <param name="checkEveryMillis" type="int"/>
+      <exception name="InterruptedException" type="java.lang.InterruptedException"/>
+      <doc>
+      <![CDATA[Wait for <code>check</code> to return true for each
+ <code>checkEveryMillis</code> ms.
+ See also {@link #waitFor(java.util.function.Supplier, int, int)}
+ @param check user defined checker
+ @param checkEveryMillis interval to call <code>check</code>]]>
+      </doc>
+    </method>
+    <method name="waitFor"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="check" type="java.util.function.Supplier"/>
+      <param name="checkEveryMillis" type="int"/>
+      <param name="logInterval" type="int"/>
+      <exception name="InterruptedException" type="java.lang.InterruptedException"/>
+      <doc>
+      <![CDATA[Wait for <code>check</code> to return true for each
+ <code>checkEveryMillis</code> ms. In the main loop, this method will log
+ the message "waiting in main loop" for each <code>logInterval</code> times
+ iteration to confirm the thread is alive.
+ @param check user defined checker
+ @param checkEveryMillis interval to call <code>check</code>
+ @param logInterval interval to log for each]]>
+      </doc>
+    </method>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.AMRMClient -->
+  <!-- start class org.apache.hadoop.yarn.client.api.NMClient -->
+  <class name="NMClient" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="NMClient" type="java.lang.String"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createNMClient" return="org.apache.hadoop.yarn.client.api.NMClient"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Create a new instance of NMClient.]]>
+      </doc>
+    </method>
+    <method name="createNMClient" return="org.apache.hadoop.yarn.client.api.NMClient"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="name" type="java.lang.String"/>
+      <doc>
+      <![CDATA[Create a new instance of NMClient.]]>
+      </doc>
+    </method>
+    <method name="startContainer" return="java.util.Map"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <param name="containerLaunchContext" type="org.apache.hadoop.yarn.api.records.ContainerLaunchContext"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Start an allocated container.</p>
+
+ <p>The <code>ApplicationMaster</code> or other applications that use the
+ client must provide the details of the allocated container, including the
+ Id, the assigned node's Id and the token via {@link Container}. In
+ addition, the AM needs to provide the {@link ContainerLaunchContext} as
+ well.</p>
+
+ @param container the allocated container
+ @param containerLaunchContext the context information needed by the
+                               <code>NodeManager</code> to launch the
+                               container
+ @return a map between the auxiliary service names and their outputs
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="increaseContainerResource"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Increase the resource of a container.</p>
+
+ <p>The <code>ApplicationMaster</code> or other applications that use the
+ client must provide the details of the container, including the Id and
+ the target resource encapsulated in the updated container token via
+ {@link Container}.
+ </p>
+
+ @param container the container with updated token.
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="updateContainerResource"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Update the resources of a container.</p>
+
+ <p>The <code>ApplicationMaster</code> or other applications that use the
+ client must provide the details of the container, including the Id and
+ the target resource encapsulated in the updated container token via
+ {@link Container}.
+ </p>
+
+ @param container the container with updated token.
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="stopContainer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="nodeId" type="org.apache.hadoop.yarn.api.records.NodeId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Stop an started container.</p>
+
+ @param containerId the Id of the started container
+ @param nodeId the Id of the <code>NodeManager</code>
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="getContainerStatus" return="org.apache.hadoop.yarn.api.records.ContainerStatus"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="nodeId" type="org.apache.hadoop.yarn.api.records.NodeId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Query the status of a container.</p>
+
+ @param containerId the Id of the started container
+ @param nodeId the Id of the <code>NodeManager</code>
+ 
+ @return the status of a container.
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="reInitializeContainer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="containerLaunchContex" type="org.apache.hadoop.yarn.api.records.ContainerLaunchContext"/>
+      <param name="autoCommit" type="boolean"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Re-Initialize the Container.</p>
+
+ @param containerId the Id of the container to Re-Initialize.
+ @param containerLaunchContex the updated ContainerLaunchContext.
+ @param autoCommit commit re-initialization automatically ?
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="restartContainer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Restart the specified container.</p>
+
+ @param containerId the Id of the container to restart.
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="rollbackLastReInitialization"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Rollback last reInitialization of the specified container.</p>
+
+ @param containerId the Id of the container to restart.
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="commitLastReInitialization"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>Commit last reInitialization of the specified container.</p>
+
+ @param containerId the Id of the container to commit reInitialize.
+
+ @throws YarnException YarnException.
+ @throws IOException IOException.]]>
+      </doc>
+    </method>
+    <method name="cleanupRunningContainersOnStop"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="enabled" type="boolean"/>
+      <doc>
+      <![CDATA[<p>Set whether the containers that are started by this client, and are
+ still running should be stopped when the client stops. By default, the
+ feature should be enabled.</p> However, containers will be stopped only  
+ when service is stopped. i.e. after {@link NMClient#stop()}. 
+
+ @param enabled whether the feature is enabled or not]]>
+      </doc>
+    </method>
+    <method name="setNMTokenCache"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="nmTokenCache" type="org.apache.hadoop.yarn.client.api.NMTokenCache"/>
+      <doc>
+      <![CDATA[Set the NM Token cache of the <code>NMClient</code>. This cache must be
+ shared with the {@link AMRMClient} that requested the containers managed
+ by this <code>NMClient</code>
+ <p>
+ If a NM token cache is not set, the {@link NMTokenCache#getSingleton()}
+ singleton instance will be used.
+
+ @param nmTokenCache the NM token cache to use.]]>
+      </doc>
+    </method>
+    <method name="getNMTokenCache" return="org.apache.hadoop.yarn.client.api.NMTokenCache"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get the NM token cache of the <code>NMClient</code>. This cache must be
+ shared with the {@link AMRMClient} that requested the containers managed
+ by this <code>NMClient</code>
+ <p>
+ If a NM token cache is not set, the {@link NMTokenCache#getSingleton()}
+ singleton instance will be used.
+
+ @return the NM token cache]]>
+      </doc>
+    </method>
+    <method name="getNodeIdOfStartedContainer" return="org.apache.hadoop.yarn.api.records.NodeId"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <doc>
+      <![CDATA[Get the NodeId of the node on which container is running. It returns
+ null if the container if container is not found or if it is not running.
+
+ @param containerId Container Id of the container.
+ @return NodeId of the container on which it is running.]]>
+      </doc>
+    </method>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.NMClient -->
+  <!-- start class org.apache.hadoop.yarn.client.api.NMTokenCache -->
+  <class name="NMTokenCache" extends="java.lang.Object"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="NMTokenCache"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Creates a NM token cache instance.]]>
+      </doc>
+    </constructor>
+    <method name="getSingleton" return="org.apache.hadoop.yarn.client.api.NMTokenCache"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Returns the singleton NM token cache.
+
+ @return the singleton NM token cache.]]>
+      </doc>
+    </method>
+    <method name="getNMToken" return="org.apache.hadoop.yarn.api.records.Token"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="nodeAddr" type="java.lang.String"/>
+      <doc>
+      <![CDATA[Returns NMToken, null if absent. Only the singleton obtained from
+ {@link #getSingleton()} is looked at for the tokens. If you are using your
+ own NMTokenCache that is different from the singleton, use
+ {@link #getToken(String) }
+ 
+ @param nodeAddr
+ @return {@link Token} NMToken required for communicating with node manager]]>
+      </doc>
+    </method>
+    <method name="setNMToken"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="nodeAddr" type="java.lang.String"/>
+      <param name="token" type="org.apache.hadoop.yarn.api.records.Token"/>
+      <doc>
+      <![CDATA[Sets the NMToken for node address only in the singleton obtained from
+ {@link #getSingleton()}. If you are using your own NMTokenCache that is
+ different from the singleton, use {@link #setToken(String, Token) }
+ 
+ @param nodeAddr
+          node address (host:port)
+ @param token
+          NMToken]]>
+      </doc>
+    </method>
+    <method name="getToken" return="org.apache.hadoop.yarn.api.records.Token"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="nodeAddr" type="java.lang.String"/>
+      <doc>
+      <![CDATA[Returns NMToken, null if absent
+ @param nodeAddr
+ @return {@link Token} NMToken required for communicating with node
+         manager]]>
+      </doc>
+    </method>
+    <method name="setToken"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="nodeAddr" type="java.lang.String"/>
+      <param name="token" type="org.apache.hadoop.yarn.api.records.Token"/>
+      <doc>
+      <![CDATA[Sets the NMToken for node address
+ @param nodeAddr node address (host:port)
+ @param token NMToken]]>
+      </doc>
+    </method>
+    <doc>
+    <![CDATA[NMTokenCache manages NMTokens required for an Application Master
+ communicating with individual NodeManagers.
+ <p>
+ By default YARN client libraries {@link AMRMClient} and {@link NMClient} use
+ {@link #getSingleton()} instance of the cache.
+ <ul>
+   <li>
+     Using the singleton instance of the cache is appropriate when running a
+     single ApplicationMaster in the same JVM.
+   </li>
+   <li>
+     When using the singleton, users don't need to do anything special,
+     {@link AMRMClient} and {@link NMClient} are already set up to use the
+     default singleton {@link NMTokenCache}
+     </li>
+ </ul>
+ If running multiple Application Masters in the same JVM, a different cache
+ instance should be used for each Application Master.
+ <ul>
+   <li>
+     If using the {@link AMRMClient} and the {@link NMClient}, setting up
+     and using an instance cache is as follows:
+ <pre>
+   NMTokenCache nmTokenCache = new NMTokenCache();
+   AMRMClient rmClient = AMRMClient.createAMRMClient();
+   NMClient nmClient = NMClient.createNMClient();
+   nmClient.setNMTokenCache(nmTokenCache);
+   ...
+ </pre>
+   </li>
+   <li>
+     If using the {@link AMRMClientAsync} and the {@link NMClientAsync},
+     setting up and using an instance cache is as follows:
+ <pre>
+   NMTokenCache nmTokenCache = new NMTokenCache();
+   AMRMClient rmClient = AMRMClient.createAMRMClient();
+   NMClient nmClient = NMClient.createNMClient();
+   nmClient.setNMTokenCache(nmTokenCache);
+   AMRMClientAsync rmClientAsync = new AMRMClientAsync(rmClient, 1000, [AMRM_CALLBACK]);
+   NMClientAsync nmClientAsync = new NMClientAsync("nmClient", nmClient, [NM_CALLBACK]);
+   ...
+ </pre>
+   </li>
+   <li>
+     If using {@link ApplicationMasterProtocol} and
+     {@link ContainerManagementProtocol} directly, setting up and using an
+     instance cache is as follows:
+ <pre>
+   NMTokenCache nmTokenCache = new NMTokenCache();
+   ...
+   ApplicationMasterProtocol amPro = ClientRMProxy.createRMProxy(conf, ApplicationMasterProtocol.class);
+   ...
+   AllocateRequest allocateRequest = ...
+   ...
+   AllocateResponse allocateResponse = rmClient.allocate(allocateRequest);
+   for (NMToken token : allocateResponse.getNMTokens()) {
+     nmTokenCache.setToken(token.getNodeId().toString(), token.getToken());
+   }
+   ...
+   ContainerManagementProtocolProxy nmPro = ContainerManagementProtocolProxy(conf, nmTokenCache);
+   ...
+   nmPro.startContainer(container, containerContext);
+   ...
+ </pre>
+   </li>
+ </ul>
+ It is also possible to mix the usage of a client ({@code AMRMClient} or
+ {@code NMClient}, or the async versions of them) with a protocol proxy
+ ({@code ContainerManagementProtocolProxy} or
+ {@code ApplicationMasterProtocol}).]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.NMTokenCache -->
+  <!-- start class org.apache.hadoop.yarn.client.api.SharedCacheClient -->
+  <class name="SharedCacheClient" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="SharedCacheClient" type="java.lang.String"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createSharedCacheClient" return="org.apache.hadoop.yarn.client.api.SharedCacheClient"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="use" return="org.apache.hadoop.yarn.api.records.URL"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <param name="resourceKey" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <doc>
+      <![CDATA[<p>
+ The method to claim a resource with the <code>SharedCacheManager.</code>
+ The client uses a checksum to identify the resource and an
+ {@link ApplicationId} to identify which application will be using the
+ resource.
+ </p>
+
+ <p>
+ The <code>SharedCacheManager</code> responds with whether or not the
+ resource exists in the cache. If the resource exists, a <code>URL</code> to
+ the resource in the shared cache is returned. If the resource does not
+ exist, null is returned instead.
+ </p>
+
+ <p>
+ Once a URL has been returned for a resource, that URL is safe to use for
+ the lifetime of the application that corresponds to the provided
+ ApplicationId.
+ </p>
+
+ @param applicationId ApplicationId of the application using the resource
+ @param resourceKey the key (i.e. checksum) that identifies the resource
+ @return URL to the resource, or null if it does not exist]]>
+      </doc>
+    </method>
+    <method name="release"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <param name="resourceKey" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <doc>
+      <![CDATA[<p>
+ The method to release a resource with the <code>SharedCacheManager.</code>
+ This method is called once an application is no longer using a claimed
+ resource in the shared cache. The client uses a checksum to identify the
+ resource and an {@link ApplicationId} to identify which application is
+ releasing the resource.
+ </p>
+ 
+ <p>
+ Note: This method is an optimization and the client is not required to call
+ it for correctness.
+ </p>
+ 
+ @param applicationId ApplicationId of the application releasing the
+          resource
+ @param resourceKey the key (i.e. checksum) that identifies the resource]]>
+      </doc>
+    </method>
+    <method name="getFileChecksum" return="java.lang.String"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="sourceFile" type="org.apache.hadoop.fs.Path"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[A convenience method to calculate the checksum of a specified file.
+ 
+ @param sourceFile A path to the input file
+ @return A hex string containing the checksum digest
+ @throws IOException]]>
+      </doc>
+    </method>
+    <doc>
+    <![CDATA[This is the client for YARN's shared cache.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.SharedCacheClient -->
+  <!-- start class org.apache.hadoop.yarn.client.api.YarnClient -->
+  <class name="YarnClient" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="YarnClient" type="java.lang.String"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createYarnClient" return="org.apache.hadoop.yarn.client.api.YarnClient"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Create a new instance of YarnClient.]]>
+      </doc>
+    </method>
+    <method name="createApplication" return="org.apache.hadoop.yarn.client.api.YarnClientApplication"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Obtain a {@link YarnClientApplication} for a new application,
+ which in turn contains the {@link ApplicationSubmissionContext} and
+ {@link org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse}
+ objects.
+ </p>
+
+ @return {@link YarnClientApplication} built for a new application
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="submitApplication" return="org.apache.hadoop.yarn.api.records.ApplicationId"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appContext" type="org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Submit a new application to <code>YARN.</code> It is a blocking call - it
+ will not return {@link ApplicationId} until the submitted application is
+ submitted successfully and accepted by the ResourceManager.
+ </p>
+ 
+ <p>
+ Users should provide an {@link ApplicationId} as part of the parameter
+ {@link ApplicationSubmissionContext} when submitting a new application,
+ otherwise it will throw the {@link ApplicationIdNotProvidedException}.
+ </p>
+
+ <p>This internally calls {@link ApplicationClientProtocol#submitApplication
+ (SubmitApplicationRequest)}, and after that, it internally invokes
+ {@link ApplicationClientProtocol#getApplicationReport
+ (GetApplicationReportRequest)} and waits till it can make sure that the
+ application gets properly submitted. If RM fails over or RM restart
+ happens before ResourceManager saves the application's state,
+ {@link ApplicationClientProtocol
+ #getApplicationReport(GetApplicationReportRequest)} will throw
+ the {@link ApplicationNotFoundException}. This API automatically resubmits
+ the application with the same {@link ApplicationSubmissionContext} when it
+ catches the {@link ApplicationNotFoundException}</p>
+
+ @param appContext
+          {@link ApplicationSubmissionContext} containing all the details
+          needed to submit a new application
+ @return {@link ApplicationId} of the accepted application
+ @throws YarnException
+ @throws IOException
+ @see #createApplication()]]>
+      </doc>
+    </method>
+    <method name="failApplicationAttempt"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationAttemptId" type="org.apache.hadoop.yarn.api.records.ApplicationAttemptId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Fail an application attempt identified by given ID.
+ </p>
+
+ @param applicationAttemptId
+          {@link ApplicationAttemptId} of the attempt to fail.
+ @throws YarnException
+           in case of errors or if YARN rejects the request due to
+           access-control restrictions.
+ @throws IOException
+ @see #getQueueAclsInfo()]]>
+      </doc>
+    </method>
+    <method name="killApplication"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Kill an application identified by given ID.
+ </p>
+ 
+ @param applicationId
+          {@link ApplicationId} of the application that needs to be killed
+ @throws YarnException
+           in case of errors or if YARN rejects the request due to
+           access-control restrictions.
+ @throws IOException
+ @see #getQueueAclsInfo()]]>
+      </doc>
+    </method>
+    <method name="killApplication"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <param name="diagnostics" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Kill an application identified by given ID.
+ </p>
+ @param applicationId {@link ApplicationId} of the application that needs to
+          be killed
+ @param diagnostics for killing an application.
+ @throws YarnException in case of errors or if YARN rejects the request due
+           to access-control restrictions.
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplicationReport" return="org.apache.hadoop.yarn.api.records.ApplicationReport"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of the given Application.
+ </p>
+ 
+ <p>
+ In secure mode, <code>YARN</code> verifies access to the application, queue
+ etc. before accepting the request.
+ </p>
+ 
+ <p>
+ If the user does not have <code>VIEW_APP</code> access then the following
+ fields in the report will be set to stubbed values:
+ <ul>
+ <li>host - set to "N/A"</li>
+ <li>RPC port - set to -1</li>
+ <li>client token - set to "N/A"</li>
+ <li>diagnostics - set to "N/A"</li>
+ <li>tracking URL - set to "N/A"</li>
+ <li>original tracking URL - set to "N/A"</li>
+ <li>resource usage report - all values are -1</li>
+ </ul>
+ 
+ @param appId
+          {@link ApplicationId} of the application that needs a report
+ @return application report
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getAMRMToken" return="org.apache.hadoop.security.token.Token"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Get the AMRM token of the application.
+ <p>
+ The AMRM token is required for AM to RM scheduling operations. For 
+ managed Application Masters YARN takes care of injecting it. For unmanaged
+ Applications Masters, the token must be obtained via this method and set
+ in the {@link org.apache.hadoop.security.UserGroupInformation} of the
+ current user.
+ <p>
+ The AMRM token will be returned only if all the following conditions are
+ met:
+ <ul>
+   <li>the requester is the owner of the ApplicationMaster</li>
+   <li>the application master is an unmanaged ApplicationMaster</li>
+   <li>the application master is in ACCEPTED state</li>
+ </ul>
+ Else this method returns NULL.
+
+ @param appId {@link ApplicationId} of the application to get the AMRM token
+ @return the AMRM token if available
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of all Applications in the cluster.
+ </p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @return a list of reports of all running applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationTypes" type="java.util.Set"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of Applications
+ matching the given application types in the cluster.
+ </p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @param applicationTypes set of application types you are interested in
+ @return a list of reports of applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationStates" type="java.util.EnumSet"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of Applications matching the given
+ application states in the cluster.
+ </p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @param applicationStates set of application states you are interested in
+ @return a list of reports of applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationTypes" type="java.util.Set"/>
+      <param name="applicationStates" type="java.util.EnumSet"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of Applications matching the given
+ application types and application states in the cluster.
+ </p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @param applicationTypes set of application types you are interested in
+ @param applicationStates set of application states you are interested in
+ @return a list of reports of applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationTypes" type="java.util.Set"/>
+      <param name="applicationStates" type="java.util.EnumSet"/>
+      <param name="applicationTags" type="java.util.Set"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of Applications matching the given
+ application types, application states and application tags in the cluster.
+ </p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @param applicationTypes set of application types you are interested in
+ @param applicationStates set of application states you are interested in
+ @param applicationTags set of application tags you are interested in
+ @return a list of reports of applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="queues" type="java.util.Set"/>
+      <param name="users" type="java.util.Set"/>
+      <param name="applicationTypes" type="java.util.Set"/>
+      <param name="applicationStates" type="java.util.EnumSet"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report (ApplicationReport) of Applications matching the given users,
+ queues, application types and application states in the cluster. If any of
+ the params is set to null, it is not used when filtering.
+ </p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @param queues set of queues you are interested in
+ @param users set of users you are interested in
+ @param applicationTypes set of application types you are interested in
+ @param applicationStates set of application states you are interested in
+ @return a list of reports of applications
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplications" return="java.util.List"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a list of ApplicationReports that match the given
+ {@link GetApplicationsRequest}.
+</p>
+
+ <p>
+ If the user does not have <code>VIEW_APP</code> access for an application
+ then the corresponding report will be filtered as described in
+ {@link #getApplicationReport(ApplicationId)}.
+ </p>
+
+ @param request the request object to get the list of applications.
+ @return The list of ApplicationReports that match the request
+ @throws YarnException Exception specific to YARN.
+ @throws IOException Exception mostly related to connection errors.]]>
+      </doc>
+    </method>
+    <method name="getYarnClusterMetrics" return="org.apache.hadoop.yarn.api.records.YarnClusterMetrics"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get metrics ({@link YarnClusterMetrics}) about the cluster.
+ </p>
+ 
+ @return cluster metrics
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getNodeReports" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="states" type="org.apache.hadoop.yarn.api.records.NodeState[]"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of nodes ({@link NodeReport}) in the cluster.
+ </p>
+ 
+ @param states The {@link NodeState}s to filter on. If no filter states are
+          given, nodes in all states will be returned.
+ @return A list of node reports
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getRMDelegationToken" return="org.apache.hadoop.yarn.api.records.Token"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="renewer" type="org.apache.hadoop.io.Text"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a delegation token so as to be able to talk to YARN using those tokens.
+ 
+ @param renewer
+          Address of the renewer who can renew these tokens when needed by
+          securely talking to YARN.
+ @return a delegation token ({@link Token}) that can be used to
+         talk to YARN
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getQueueInfo" return="org.apache.hadoop.yarn.api.records.QueueInfo"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="queueName" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get information ({@link QueueInfo}) about a given <em>queue</em>.
+ </p>
+ 
+ @param queueName
+          Name of the queue whose information is needed
+ @return queue information
+ @throws YarnException
+           in case of errors or if YARN rejects the request due to
+           access-control restrictions.
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getAllQueues" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get information ({@link QueueInfo}) about all queues, recursively if there
+ is a hierarchy
+ </p>
+ 
+ @return a list of queue-information for all queues
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getRootQueueInfos" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get information ({@link QueueInfo}) about top level queues.
+ </p>
+ 
+ @return a list of queue-information for all the top-level queues
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getChildQueueInfos" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="parent" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get information ({@link QueueInfo}) about all the immediate children queues
+ of the given queue
+ </p>
+ 
+ @param parent
+          Name of the queue whose child-queues' information is needed
+ @return a list of queue-information for all queues who are direct children
+         of the given parent queue.
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getQueueAclsInfo" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get information about <em>acls</em> for <em>current user</em> on all the
+ existing queues.
+ </p>
+ 
+ @return a list of queue acls ({@link QueueUserACLInfo}) for
+         <em>current user</em>
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplicationAttemptReport" return="org.apache.hadoop.yarn.api.records.ApplicationAttemptReport"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationAttemptId" type="org.apache.hadoop.yarn.api.records.ApplicationAttemptId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of the given ApplicationAttempt.
+ </p>
+ 
+ <p>
+ In secure mode, <code>YARN</code> verifies access to the application, queue
+ etc. before accepting the request.
+ </p>
+ 
+ @param applicationAttemptId
+          {@link ApplicationAttemptId} of the application attempt that needs
+          a report
+ @return application attempt report
+ @throws YarnException
+ @throws ApplicationAttemptNotFoundException if application attempt
+         not found
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getApplicationAttempts" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of all (ApplicationAttempts) of Application in the cluster.
+ </p>
+ 
+ @param applicationId application id of the app
+ @return a list of reports for all application attempts for specified
+         application.
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getContainerReport" return="org.apache.hadoop.yarn.api.records.ContainerReport"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of the given Container.
+ </p>
+ 
+ <p>
+ In secure mode, <code>YARN</code> verifies access to the application, queue
+ etc. before accepting the request.
+ </p>
+ 
+ @param containerId
+          {@link ContainerId} of the container that needs a report
+ @return container report
+ @throws YarnException
+ @throws ContainerNotFoundException if container not found.
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getContainers" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationAttemptId" type="org.apache.hadoop.yarn.api.records.ApplicationAttemptId"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get a report of all (Containers) of ApplicationAttempt in the cluster.
+ </p>
+ 
+ @param applicationAttemptId application attempt id
+ @return a list of reports of all containers for specified application
+         attempts
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="moveApplicationAcrossQueues"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <param name="queue" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Attempts to move the given application to the given queue.
+ </p>
+ 
+ @param appId
+    Application to move.
+ @param queue
+    Queue to place it in to.
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="createReservation" return="org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Obtain a {@link GetNewReservationResponse} for a new reservation,
+ which contains the {@link ReservationId} object.
+ </p>
+
+ @return The {@link GetNewReservationResponse} containing a new
+         {@link ReservationId} object.
+ @throws YarnException if reservation cannot be created.
+ @throws IOException if reservation cannot be created.]]>
+      </doc>
+    </method>
+    <method name="submitReservation" return="org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by clients to submit a new reservation to the
+ {@code ResourceManager}.
+ </p>
+ 
+ <p>
+ The client packages all details of its request in a
+ {@link ReservationSubmissionRequest} object. This contains information
+ about the amount of capacity, temporal constraints, and gang needs.
+ Furthermore, the reservation might be composed of multiple stages, with
+ ordering dependencies among them.
+ </p>
+ 
+ <p>
+ In order to respond, a new admission control component in the
+ {@code ResourceManager} performs an analysis of the resources that have
+ been committed over the period of time the user is requesting, verify that
+ the user requests can be fulfilled, and that it respect a sharing policy
+ (e.g., {@code CapacityOverTimePolicy}). Once it has positively determined
+ that the ReservationRequest is satisfiable the {@code ResourceManager}
+ answers with a {@link ReservationSubmissionResponse} that includes a
+ {@link ReservationId}. Upon failure to find a valid allocation the response
+ is an exception with the message detailing the reason of failure.
+ </p>
+ 
+ <p>
+ The semantics guarantees that the {@link ReservationId} returned,
+ corresponds to a valid reservation existing in the time-range request by
+ the user. The amount of capacity dedicated to such reservation can vary
+ overtime, depending of the allocation that has been determined. But it is
+ guaranteed to satisfy all the constraint expressed by the user in the
+ {@link ReservationDefinition}
+ </p>
+ 
+ @param request request to submit a new Reservation
+ @return response contains the {@link ReservationId} on accepting the
+         submission
+ @throws YarnException if the reservation cannot be created successfully
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="updateReservation" return="org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by clients to update an existing Reservation. This is
+ referred to as a re-negotiation process, in which a user that has
+ previously submitted a Reservation.
+ </p>
+ 
+ <p>
+ The allocation is attempted by virtually substituting all previous
+ allocations related to this Reservation with new ones, that satisfy the new
+ {@link ReservationDefinition}. Upon success the previous allocation is
+ atomically substituted by the new one, and on failure (i.e., if the system
+ cannot find a valid allocation for the updated request), the previous
+ allocation remains valid.
+ </p>
+ 
+ @param request to update an existing Reservation (the
+          {@link ReservationUpdateRequest} should refer to an existing valid
+          {@link ReservationId})
+ @return response empty on successfully updating the existing reservation
+ @throws YarnException if the request is invalid or reservation cannot be
+           updated successfully
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="deleteReservation" return="org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by clients to remove an existing Reservation.
+ </p>
+ 
+ @param request to remove an existing Reservation (the
+          {@link ReservationDeleteRequest} should refer to an existing valid
+          {@link ReservationId})
+ @return response empty on successfully deleting the existing reservation
+ @throws YarnException if the request is invalid or reservation cannot be
+           deleted successfully
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="listReservations" return="org.apache.hadoop.yarn.api.protocolrecords.ReservationListResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by clients to get the list of reservations in a plan.
+ The reservationId will be used to search for reservations to list if it is
+ provided. Otherwise, it will select active reservations within the
+ startTime and endTime (inclusive).
+ </p>
+
+ @param request to list reservations in a plan. Contains fields to select
+                String queue, ReservationId reservationId, long startTime,
+                long endTime, and a bool includeReservationAllocations.
+
+                queue: Required. Cannot be null or empty. Refers to the
+                reservable queue in the scheduler that was selected when
+                creating a reservation submission
+                {@link ReservationSubmissionRequest}.
+
+                reservationId: Optional. If provided, other fields will
+                be ignored.
+
+                startTime: Optional. If provided, only reservations that
+                end after the startTime will be selected. This defaults
+                to 0 if an invalid number is used.
+
+                endTime: Optional. If provided, only reservations that
+                start on or before endTime will be selected. This defaults
+                to Long.MAX_VALUE if an invalid number is used.
+
+                includeReservationAllocations: Optional. Flag that
+                determines whether the entire reservation allocations are
+                to be returned. Reservation allocations are subject to
+                change in the event of re-planning as described by
+                {@link ReservationDefinition}.
+
+ @return response that contains information about reservations that are
+                being searched for.
+ @throws YarnException if the request is invalid
+ @throws IOException if the request failed otherwise]]>
+      </doc>
+    </method>
+    <method name="getNodeToLabels" return="java.util.Map"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by client to get node to labels mappings in existing cluster
+ </p>
+ 
+ @return node to labels mappings
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getLabelsToNodes" return="java.util.Map"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by client to get labels to nodes mapping
+ in existing cluster
+ </p>
+
+ @return node to labels mappings
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getLabelsToNodes" return="java.util.Map"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="labels" type="java.util.Set"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by client to get labels to nodes mapping
+ for specified labels in existing cluster
+ </p>
+
+ @param labels labels for which labels to nodes mapping has to be retrieved
+ @return labels to nodes mappings for specific labels
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="getClusterNodeLabels" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by client to get node labels in the cluster
+ </p>
+
+ @return cluster node labels collection
+ @throws YarnException when there is a failure in
+           {@link ApplicationClientProtocol}
+ @throws IOException when there is a failure in
+           {@link ApplicationClientProtocol}]]>
+      </doc>
+    </method>
+    <method name="updateApplicationPriority" return="org.apache.hadoop.yarn.api.records.Priority"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="applicationId" type="org.apache.hadoop.yarn.api.records.ApplicationId"/>
+      <param name="priority" type="org.apache.hadoop.yarn.api.records.Priority"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ The interface used by client to set priority of an application
+ </p>
+ @param applicationId
+ @param priority
+ @return updated priority of an application.
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="signalToContainer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="command" type="org.apache.hadoop.yarn.api.records.SignalContainerCommand"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Signal a container identified by given ID.
+ </p>
+
+ @param containerId
+          {@link ContainerId} of the container that needs to be signaled
+ @param command the signal container command
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="updateApplicationTimeouts" return="org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsResponse"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="getResourceProfiles" return="java.util.Map"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get the resource profiles available in the RM.
+ </p>
+ @return a Map of the resource profile names to their capabilities
+ @throws YARNFeatureNotEnabledException if resource-profile is disabled
+ @throws YarnException if any error happens inside YARN
+ @throws IOException in case of other errors]]>
+      </doc>
+    </method>
+    <method name="getResourceProfile" return="org.apache.hadoop.yarn.api.records.Resource"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="profile" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get the details of a specific resource profile from the RM.
+ </p>
+ @param profile the profile name
+ @return resource profile name with its capabilities
+ @throws YARNFeatureNotEnabledException if resource-profile is disabled
+ @throws YarnException if any error happens inside YARN
+ @throws IOException in case of other others]]>
+      </doc>
+    </method>
+    <method name="getResourceTypeInfo" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[<p>
+ Get available resource types supported by RM.
+ </p>
+ @return list of supported resource types with detailed information
+ @throws YarnException if any issue happens inside YARN
+ @throws IOException in case of other others]]>
+      </doc>
+    </method>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.YarnClient -->
+  <!-- start class org.apache.hadoop.yarn.client.api.YarnClientApplication -->
+  <class name="YarnClientApplication" extends="java.lang.Object"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="YarnClientApplication" type="org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse, org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="getNewApplicationResponse" return="org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="getApplicationSubmissionContext" return="org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.YarnClientApplication -->
+</package>
+<package name="org.apache.hadoop.yarn.client.api.async">
+  <!-- start class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync -->
+  <class name="AMRMClientAsync" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="AMRMClientAsync" type="int, org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.AbstractCallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="AMRMClientAsync" type="org.apache.hadoop.yarn.client.api.AMRMClient, int, org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.AbstractCallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="AMRMClientAsync" type="int, org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="AMRMClientAsync" type="org.apache.hadoop.yarn.client.api.AMRMClient, int, org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createAMRMClientAsync" return="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="intervalMs" type="int"/>
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.AbstractCallbackHandler"/>
+      <doc>
+      <![CDATA[<p>Create a new instance of AMRMClientAsync.</p>
+
+ @param intervalMs heartbeat interval in milliseconds between AM and RM
+ @param callbackHandler callback handler that processes responses from
+                        the <code>ResourceManager</code>]]>
+      </doc>
+    </method>
+    <method name="createAMRMClientAsync" return="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="client" type="org.apache.hadoop.yarn.client.api.AMRMClient"/>
+      <param name="intervalMs" type="int"/>
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.AbstractCallbackHandler"/>
+      <doc>
+      <![CDATA[<p>Create a new instance of AMRMClientAsync.</p>
+
+ @param client the AMRMClient instance
+ @param intervalMs heartbeat interval in milliseconds between AM and RM
+ @param callbackHandler callback handler that processes responses from
+                        the <code>ResourceManager</code>]]>
+      </doc>
+    </method>
+    <method name="createAMRMClientAsync" return="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="Use {@link #createAMRMClientAsync(int,
+             AMRMClientAsync.AbstractCallbackHandler)} instead.">
+      <param name="intervalMs" type="int"/>
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler"/>
+      <doc>
+      <![CDATA[@deprecated Use {@link #createAMRMClientAsync(int,
+             AMRMClientAsync.AbstractCallbackHandler)} instead.]]>
+      </doc>
+    </method>
+    <method name="createAMRMClientAsync" return="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="Use {@link #createAMRMClientAsync(AMRMClient,
+             int, AMRMClientAsync.AbstractCallbackHandler)} instead.">
+      <param name="client" type="org.apache.hadoop.yarn.client.api.AMRMClient"/>
+      <param name="intervalMs" type="int"/>
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler"/>
+      <doc>
+      <![CDATA[@deprecated Use {@link #createAMRMClientAsync(AMRMClient,
+             int, AMRMClientAsync.AbstractCallbackHandler)} instead.]]>
+      </doc>
+    </method>
+    <method name="setHeartbeatInterval"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="interval" type="int"/>
+    </method>
+    <method name="getMatchingRequests" return="java.util.List"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="priority" type="org.apache.hadoop.yarn.api.records.Priority"/>
+      <param name="resourceName" type="java.lang.String"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+    </method>
+    <method name="addSchedulingRequests"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="schedulingRequests" type="java.util.Collection"/>
+      <doc>
+      <![CDATA[Add a Collection of SchedulingRequests. The AMRMClient will ensure that
+ all requests in the same batch are sent in the same allocate call.
+ @param schedulingRequests Collection of Scheduling Requests.]]>
+      </doc>
+    </method>
+    <method name="getMatchingRequests" return="java.util.List"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="priority" type="org.apache.hadoop.yarn.api.records.Priority"/>
+      <param name="resourceName" type="java.lang.String"/>
+      <param name="executionType" type="org.apache.hadoop.yarn.api.records.ExecutionType"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+      <doc>
+      <![CDATA[Returns all matching ContainerRequests that match the given Priority,
+ ResourceName, ExecutionType and Capability.
+
+ NOTE: This matches only requests that were made by the client WITHOUT the
+ allocationRequestId specified.
+
+ @param priority Priority.
+ @param resourceName Location.
+ @param executionType ExecutionType.
+ @param capability Capability.
+ @return All matching ContainerRequests]]>
+      </doc>
+    </method>
+    <method name="getMatchingRequests" return="java.util.Collection"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="allocationRequestId" type="long"/>
+      <doc>
+      <![CDATA[Returns all matching ContainerRequests that match the given
+ AllocationRequestId.
+
+ NOTE: This matches only requests that were made by the client WITH the
+ allocationRequestId specified.
+
+ @param allocationRequestId AllocationRequestId.
+ @return All matching ContainerRequests]]>
+      </doc>
+    </method>
+    <method name="registerApplicationMaster" return="org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appHostName" type="java.lang.String"/>
+      <param name="appHostPort" type="int"/>
+      <param name="appTrackingUrl" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Registers this application master with the resource manager. On successful
+ registration, starts the heartbeating thread.
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="registerApplicationMaster" return="org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appHostName" type="java.lang.String"/>
+      <param name="appHostPort" type="int"/>
+      <param name="appTrackingUrl" type="java.lang.String"/>
+      <param name="placementConstraints" type="java.util.Map"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Register the application master. This must be called before any
+ other interaction
+ @param appHostName Name of the host on which master is running
+ @param appHostPort Port master is listening on
+ @param appTrackingUrl URL at which the master info can be seen
+ @param placementConstraints Placement Constraints mappings.
+ @return <code>RegisterApplicationMasterResponse</code>
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="unregisterApplicationMaster"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="appStatus" type="org.apache.hadoop.yarn.api.records.FinalApplicationStatus"/>
+      <param name="appMessage" type="java.lang.String"/>
+      <param name="appTrackingUrl" type="java.lang.String"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <exception name="IOException" type="java.io.IOException"/>
+      <doc>
+      <![CDATA[Unregister the application master. This must be called in the end.
+ @param appStatus Success/Failure status of the master
+ @param appMessage Diagnostics message on failure
+ @param appTrackingUrl New URL to get master info
+ @throws YarnException
+ @throws IOException]]>
+      </doc>
+    </method>
+    <method name="addContainerRequest"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="req" type="T"/>
+      <doc>
+      <![CDATA[Request containers for resources before calling <code>allocate</code>
+ @param req Resource request]]>
+      </doc>
+    </method>
+    <method name="removeContainerRequest"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="req" type="T"/>
+      <doc>
+      <![CDATA[Remove previous container request. The previous container request may have 
+ already been sent to the ResourceManager. So even after the remove request 
+ the app must be prepared to receive an allocation for the previous request 
+ even after the remove request
+ @param req Resource request]]>
+      </doc>
+    </method>
+    <method name="requestContainerResourceChange"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="use
+ {@link #requestContainerUpdate(Container, UpdateContainerRequest)}">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <param name="capability" type="org.apache.hadoop.yarn.api.records.Resource"/>
+      <doc>
+      <![CDATA[Request container resource change before calling <code>allocate</code>.
+ Any previous pending resource change request of the same container will be
+ removed.
+
+ Application that calls this method is expected to maintain the
+ <code>Container</code>s that are returned from previous successful
+ allocations or resource changes. By passing in the existing container and a
+ target resource capability to this method, the application requests the
+ ResourceManager to change the existing resource allocation to the target
+ resource allocation.
+
+ @deprecated use
+ {@link #requestContainerUpdate(Container, UpdateContainerRequest)}
+
+ @param container The container returned from the last successful resource
+                  allocation or resource change
+ @param capability  The target resource capability of the container]]>
+      </doc>
+    </method>
+    <method name="requestContainerUpdate"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <param name="updateContainerRequest" type="org.apache.hadoop.yarn.api.records.UpdateContainerRequest"/>
+      <doc>
+      <![CDATA[Request a container update before calling <code>allocate</code>.
+ Any previous pending update request of the same container will be
+ removed.
+
+ @param container The container returned from the last successful resource
+                  allocation or update
+ @param updateContainerRequest The <code>UpdateContainerRequest</code>.]]>
+      </doc>
+    </method>
+    <method name="releaseAssignedContainer"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <doc>
+      <![CDATA[Release containers assigned by the Resource Manager. If the app cannot use
+ the container or wants to give up the container then it can release them.
+ The app needs to make new requests for the released resource capability if
+ it still needs it. eg. it released non-local resources
+ @param containerId]]>
+      </doc>
+    </method>
+    <method name="getAvailableResources" return="org.apache.hadoop.yarn.api.records.Resource"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get the currently available resources in the cluster.
+ A valid value is available after a call to allocate has been made
+ @return Currently available resources]]>
+      </doc>
+    </method>
+    <method name="getClusterNodeCount" return="int"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get the current number of nodes in the cluster.
+ A valid values is available after a call to allocate has been made
+ @return Current number of nodes in the cluster]]>
+      </doc>
+    </method>
+    <method name="registerTimelineV2Client"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="timelineClient" type="org.apache.hadoop.yarn.client.api.TimelineV2Client"/>
+      <exception name="YarnException" type="org.apache.hadoop.yarn.exceptions.YarnException"/>
+      <doc>
+      <![CDATA[Register TimelineClient to AMRMClient.
+ @param timelineClient
+ @throws YarnException when this method is invoked even when ATS V2 is not
+           configured.]]>
+      </doc>
+    </method>
+    <method name="getRegisteredTimelineV2Client" return="org.apache.hadoop.yarn.client.api.TimelineV2Client"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <doc>
+      <![CDATA[Get registered timeline client.
+ @return the registered timeline client]]>
+      </doc>
+    </method>
+    <method name="updateBlacklist"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="blacklistAdditions" type="java.util.List"/>
+      <param name="blacklistRemovals" type="java.util.List"/>
+      <doc>
+      <![CDATA[Update application's blacklist with addition or removal resources.
+
+ @param blacklistAdditions list of resources which should be added to the
+        application blacklist
+ @param blacklistRemovals list of resources which should be removed from the
+        application blacklist]]>
+      </doc>
+    </method>
+    <method name="waitFor"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="check" type="java.util.function.Supplier"/>
+      <exception name="InterruptedException" type="java.lang.InterruptedException"/>
+      <doc>
+      <![CDATA[Wait for <code>check</code> to return true for each 1000 ms.
+ See also {@link #waitFor(java.util.function.Supplier, int)}
+ and {@link #waitFor(java.util.function.Supplier, int, int)}
+ @param check the condition for which it should wait]]>
+      </doc>
+    </method>
+    <method name="waitFor"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="check" type="java.util.function.Supplier"/>
+      <param name="checkEveryMillis" type="int"/>
+      <exception name="InterruptedException" type="java.lang.InterruptedException"/>
+      <doc>
+      <![CDATA[Wait for <code>check</code> to return true for each
+ <code>checkEveryMillis</code> ms.
+ See also {@link #waitFor(java.util.function.Supplier, int, int)}
+ @param check user defined checker
+ @param checkEveryMillis interval to call <code>check</code>]]>
+      </doc>
+    </method>
+    <method name="waitFor"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="check" type="java.util.function.Supplier"/>
+      <param name="checkEveryMillis" type="int"/>
+      <param name="logInterval" type="int"/>
+      <exception name="InterruptedException" type="java.lang.InterruptedException"/>
+      <doc>
+      <![CDATA[Wait for <code>check</code> to return true for each
+ <code>checkEveryMillis</code> ms. In the main loop, this method will log
+ the message "waiting in main loop" for each <code>logInterval</code> times
+ iteration to confirm the thread is alive.
+ @param check user defined checker
+ @param checkEveryMillis interval to call <code>check</code>
+ @param logInterval interval to log for each]]>
+      </doc>
+    </method>
+    <field name="client" type="org.apache.hadoop.yarn.client.api.AMRMClient"
+      transient="false" volatile="false"
+      static="false" final="true" visibility="protected"
+      deprecated="not deprecated">
+    </field>
+    <field name="handler" type="org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler"
+      transient="false" volatile="false"
+      static="false" final="true" visibility="protected"
+      deprecated="not deprecated">
+    </field>
+    <field name="heartbeatIntervalMs" type="java.util.concurrent.atomic.AtomicInteger"
+      transient="false" volatile="false"
+      static="false" final="true" visibility="protected"
+      deprecated="not deprecated">
+    </field>
+    <doc>
+    <![CDATA[<code>AMRMClientAsync</code> handles communication with the ResourceManager
+ and provides asynchronous updates on events such as container allocations and
+ completions.  It contains a thread that sends periodic heartbeats to the
+ ResourceManager.
+ 
+ It should be used by implementing a CallbackHandler:
+ <pre>
+ {@code
+ class MyCallbackHandler extends AMRMClientAsync.AbstractCallbackHandler {
+   public void onContainersAllocated(List<Container> containers) {
+     [run tasks on the containers]
+   }
+
+   public void onContainersUpdated(List<Container> containers) {
+     [determine if resource allocation of containers have been increased in
+      the ResourceManager, and if so, inform the NodeManagers to increase the
+      resource monitor/enforcement on the containers]
+   }
+
+   public void onContainersCompleted(List<ContainerStatus> statuses) {
+     [update progress, check whether app is done]
+   }
+   
+   public void onNodesUpdated(List<NodeReport> updated) {}
+   
+   public void onReboot() {}
+ }
+ }
+ </pre>
+ 
+ The client's lifecycle should be managed similarly to the following:
+ 
+ <pre>
+ {@code
+ AMRMClientAsync asyncClient = 
+     createAMRMClientAsync(appAttId, 1000, new MyCallbackhandler());
+ asyncClient.init(conf);
+ asyncClient.start();
+ RegisterApplicationMasterResponse response = asyncClient
+    .registerApplicationMaster(appMasterHostname, appMasterRpcPort,
+       appMasterTrackingUrl);
+ asyncClient.addContainerRequest(containerRequest);
+ [... wait for application to complete]
+ asyncClient.unregisterApplicationMaster(status, appMsg, trackingUrl);
+ asyncClient.stop();
+ }
+ </pre>]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync -->
+  <!-- start class org.apache.hadoop.yarn.client.api.async.NMClientAsync -->
+  <class name="NMClientAsync" extends="org.apache.hadoop.service.AbstractService"
+    abstract="true"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <constructor name="NMClientAsync" type="org.apache.hadoop.yarn.client.api.async.NMClientAsync.AbstractCallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="NMClientAsync" type="java.lang.String, org.apache.hadoop.yarn.client.api.async.NMClientAsync.AbstractCallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="NMClientAsync" type="java.lang.String, org.apache.hadoop.yarn.client.api.NMClient, org.apache.hadoop.yarn.client.api.async.NMClientAsync.AbstractCallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <constructor name="NMClientAsync" type="org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="Use {@link #NMClientAsync(AbstractCallbackHandler)}
+             instead.">
+      <doc>
+      <![CDATA[@deprecated Use {@link #NMClientAsync(AbstractCallbackHandler)}
+             instead.]]>
+      </doc>
+    </constructor>
+    <constructor name="NMClientAsync" type="java.lang.String, org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="Use {@link #NMClientAsync(String, AbstractCallbackHandler)}
+             instead.">
+      <doc>
+      <![CDATA[@deprecated Use {@link #NMClientAsync(String, AbstractCallbackHandler)}
+             instead.]]>
+      </doc>
+    </constructor>
+    <constructor name="NMClientAsync" type="java.lang.String, org.apache.hadoop.yarn.client.api.NMClient, org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="createNMClientAsync" return="org.apache.hadoop.yarn.client.api.async.NMClientAsync"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.NMClientAsync.AbstractCallbackHandler"/>
+    </method>
+    <method name="createNMClientAsync" return="org.apache.hadoop.yarn.client.api.async.NMClientAsync"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="Use {@link #createNMClientAsync(AbstractCallbackHandler)}
+             instead.">
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"/>
+      <doc>
+      <![CDATA[@deprecated Use {@link #createNMClientAsync(AbstractCallbackHandler)}
+             instead.]]>
+      </doc>
+    </method>
+    <method name="startContainerAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <param name="containerLaunchContext" type="org.apache.hadoop.yarn.api.records.ContainerLaunchContext"/>
+    </method>
+    <method name="increaseContainerResourceAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+    </method>
+    <method name="updateContainerResourceAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="container" type="org.apache.hadoop.yarn.api.records.Container"/>
+      <doc>
+      <![CDATA[<p>Update the resources of a container.</p>
+
+ <p>The <code>ApplicationMaster</code> or other applications that use the
+ client must provide the details of the container, including the Id and
+ the target resource encapsulated in the updated container token via
+ {@link Container}.
+ </p>
+
+ @param container the container with updated token.]]>
+      </doc>
+    </method>
+    <method name="reInitializeContainerAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="containerLaunchContex" type="org.apache.hadoop.yarn.api.records.ContainerLaunchContext"/>
+      <param name="autoCommit" type="boolean"/>
+      <doc>
+      <![CDATA[<p>Re-Initialize the Container.</p>
+
+ @param containerId the Id of the container to Re-Initialize.
+ @param containerLaunchContex the updated ContainerLaunchContext.
+ @param autoCommit commit re-initialization automatically ?]]>
+      </doc>
+    </method>
+    <method name="restartContainerAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <doc>
+      <![CDATA[<p>Restart the specified container.</p>
+
+ @param containerId the Id of the container to restart.]]>
+      </doc>
+    </method>
+    <method name="rollbackLastReInitializationAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <doc>
+      <![CDATA[<p>Rollback last reInitialization of the specified container.</p>
+
+ @param containerId the Id of the container to restart.]]>
+      </doc>
+    </method>
+    <method name="commitLastReInitializationAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <doc>
+      <![CDATA[<p>Commit last reInitialization of the specified container.</p>
+
+ @param containerId the Id of the container to commit reInitialize.]]>
+      </doc>
+    </method>
+    <method name="stopContainerAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="nodeId" type="org.apache.hadoop.yarn.api.records.NodeId"/>
+    </method>
+    <method name="getContainerStatusAsync"
+      abstract="true" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="containerId" type="org.apache.hadoop.yarn.api.records.ContainerId"/>
+      <param name="nodeId" type="org.apache.hadoop.yarn.api.records.NodeId"/>
+    </method>
+    <method name="getClient" return="org.apache.hadoop.yarn.client.api.NMClient"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="setClient"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="client" type="org.apache.hadoop.yarn.client.api.NMClient"/>
+    </method>
+    <method name="getCallbackHandler" return="org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </method>
+    <method name="setCallbackHandler"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"/>
+    </method>
+    <field name="client" type="org.apache.hadoop.yarn.client.api.NMClient"
+      transient="false" volatile="false"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </field>
+    <field name="callbackHandler" type="org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler"
+      transient="false" volatile="false"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </field>
+    <doc>
+    <![CDATA[<code>NMClientAsync</code> handles communication with all the NodeManagers
+ and provides asynchronous updates on getting responses from them. It
+ maintains a thread pool to communicate with individual NMs where a number of
+ worker threads process requests to NMs by using {@link NMClientImpl}. The max
+ size of the thread pool is configurable through
+ {@link YarnConfiguration#NM_CLIENT_ASYNC_THREAD_POOL_MAX_SIZE}.
+
+ It should be used in conjunction with a CallbackHandler. For example
+
+ <pre>
+ {@code
+ class MyCallbackHandler extends NMClientAsync.AbstractCallbackHandler {
+   public void onContainerStarted(ContainerId containerId,
+       Map<String, ByteBuffer> allServiceResponse) {
+     [post process after the container is started, process the response]
+   }
+
+   public void onContainerResourceIncreased(ContainerId containerId,
+       Resource resource) {
+     [post process after the container resource is increased]
+   }
+
+   public void onContainerStatusReceived(ContainerId containerId,
+       ContainerStatus containerStatus) {
+     [make use of the status of the container]
+   }
+
+   public void onContainerStopped(ContainerId containerId) {
+     [post process after the container is stopped]
+   }
+
+   public void onStartContainerError(
+       ContainerId containerId, Throwable t) {
+     [handle the raised exception]
+   }
+
+   public void onGetContainerStatusError(
+       ContainerId containerId, Throwable t) {
+     [handle the raised exception]
+   }
+
+   public void onStopContainerError(
+       ContainerId containerId, Throwable t) {
+     [handle the raised exception]
+   }
+ }
+ }
+ </pre>
+
+ The client's life-cycle should be managed like the following:
+
+ <pre>
+ {@code
+ NMClientAsync asyncClient = 
+     NMClientAsync.createNMClientAsync(new MyCallbackhandler());
+ asyncClient.init(conf);
+ asyncClient.start();
+ asyncClient.startContainer(container, containerLaunchContext);
+ [... wait for container being started]
+ asyncClient.getContainerStatus(container.getId(), container.getNodeId(),
+     container.getContainerToken());
+ [... handle the status in the callback instance]
+ asyncClient.stopContainer(container.getId(), container.getNodeId(),
+     container.getContainerToken());
+ [... wait for container being stopped]
+ asyncClient.stop();
+ }
+ </pre>]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.api.async.NMClientAsync -->
+</package>
+<package name="org.apache.hadoop.yarn.client.api.async.impl">
+</package>
+<package name="org.apache.hadoop.yarn.client.api.impl">
+</package>
+<package name="org.apache.hadoop.yarn.client.cli">
+  <!-- start class org.apache.hadoop.yarn.client.cli.LogsCLI -->
+  <class name="LogsCLI" extends="org.apache.hadoop.conf.Configured"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.util.Tool"/>
+    <constructor name="LogsCLI"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="run" return="int"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="args" type="java.lang.String[]"/>
+      <exception name="Exception" type="java.lang.Exception"/>
+    </method>
+    <method name="createYarnClient" return="org.apache.hadoop.yarn.client.api.YarnClient"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+    </method>
+    <method name="main"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="args" type="java.lang.String[]"/>
+      <exception name="Exception" type="java.lang.Exception"/>
+    </method>
+    <method name="getAMContainerInfoForRMWebService" return="java.util.List"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="protected"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+      <param name="appId" type="java.lang.String"/>
+      <exception name="ClientHandlerException" type="com.sun.jersey.api.client.ClientHandlerException"/>
+      <exception name="UniformInterfaceException" type="com.sun.jersey.api.client.UniformInterfaceException"/>
+      <exception name="JSONException" type="org.codehaus.jettison.json.JSONException"/>
+    </method>
+    <method name="getMatchedContainerLogFiles" return="java.util.Set"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest"/>
+      <param name="useRegex" type="boolean"/>
+      <param name="ignoreSizeLimit" type="boolean"/>
+      <exception name="IOException" type="java.io.IOException"/>
+    </method>
+    <method name="getResponeFromNMWebService" return="com.sun.jersey.api.client.ClientResponse"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="conf" type="org.apache.hadoop.conf.Configuration"/>
+      <param name="webServiceClient" type="com.sun.jersey.api.client.Client"/>
+      <param name="request" type="org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest"/>
+      <param name="logFile" type="java.lang.String"/>
+    </method>
+    <method name="getNodeHttpAddressFromRMWebString" return="java.lang.String"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="request" type="org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest"/>
+      <exception name="ClientHandlerException" type="com.sun.jersey.api.client.ClientHandlerException"/>
+      <exception name="UniformInterfaceException" type="com.sun.jersey.api.client.UniformInterfaceException"/>
+      <exception name="JSONException" type="org.codehaus.jettison.json.JSONException"/>
+    </method>
+    <field name="HELP_CMD" type="java.lang.String"
+      transient="false" volatile="false"
+      static="true" final="true" visibility="public"
+      deprecated="not deprecated">
+    </field>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.cli.LogsCLI -->
+  <!-- start class org.apache.hadoop.yarn.client.cli.SchedConfCLI -->
+  <class name="SchedConfCLI" extends="org.apache.hadoop.conf.Configured"
+    abstract="false"
+    static="false" final="false" visibility="public"
+    deprecated="not deprecated">
+    <implements name="org.apache.hadoop.util.Tool"/>
+    <constructor name="SchedConfCLI"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+    </constructor>
+    <method name="main"
+      abstract="false" native="false" synchronized="false"
+      static="true" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="args" type="java.lang.String[]"/>
+      <exception name="Exception" type="java.lang.Exception"/>
+    </method>
+    <method name="run" return="int"
+      abstract="false" native="false" synchronized="false"
+      static="false" final="false" visibility="public"
+      deprecated="not deprecated">
+      <param name="args" type="java.lang.String[]"/>
+      <exception name="Exception" type="java.lang.Exception"/>
+    </method>
+    <doc>
+    <![CDATA[CLI for modifying scheduler configuration.]]>
+    </doc>
+  </class>
+  <!-- end class org.apache.hadoop.yarn.client.cli.SchedConfCLI -->
+</package>
+<package name="org.apache.hadoop.yarn.client.util">
+</package>
+
+</api>